{"title":"Plastic Manufactured Components","description":"\u003cp\u003eKaybin manufactures custom plastic components to drawing for industrial and OEM equipment across Africa.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSend your spec sheet or sample — we'll recommend the right polymer and manufacture to your duty conditions.\u003cbr\u003e(The products shown are examples, not the full range.)\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Kaybin Material Comparison Datasheet (PDF)\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-components-material-comparison-datasheet.pdf.pdf?v=1769250099\" target=\"_blank\"\u003eView  the Material Comparison Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Elastomer Comparison Chart\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/KAYBIN_ELASTOMER_COMPARISON_CHART_1.pdf?v=1776075417\" target=\"_blank\"\u003eView Elastomer Comparison\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"plastic-nuts-bolts","title":"Plastic Nuts \u0026 Bolts (Engineering Plastic Fasteners)","description":"\u003ch3\u003ePlastic Nuts \u0026amp; Bolts (Engineering Plastic Fasteners)\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom plastic nuts and bolts, engineering plastic fasteners and non-metallic fasteners for industrial and OEM applications where corrosion resistance, chemical resistance, electrical insulation, and lightweight fixing are required.\u003c\/p\u003e\n\u003cp\u003eFasteners are supplied as machined plastic bolts, plastic screws, plastic nuts, plastic washers, plastic spacers and plastic threaded rods, produced to drawing, specification, or matched from samples for replacement plastic fasteners and discontinued OEM hardware.\u003c\/p\u003e\n\u003cp\u003eIndustrial use only — this page covers engineered polymer fasteners, not decorative consumer hardware.\u003c\/p\u003e\n\u003ch4\u003eCommon Industrial Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChemical plant fasteners and washdown equipment (material dependent)\u003c\/li\u003e\n\u003cli\u003eWater treatment, dosing skids, and corrosive utility environments\u003c\/li\u003e\n\u003cli\u003eFood processing fasteners (material\/grade dependent; reviewed per requirement)\u003c\/li\u003e\n\u003cli\u003eMarine equipment where corrosion and galvanic issues occur\u003c\/li\u003e\n\u003cli\u003eElectrical enclosures and non-conductive fastening requirements\u003c\/li\u003e\n\u003cli\u003ePackaging lines and OEM equipment requiring lightweight, non-sparking hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFastener Types \u0026amp; Configurations Manufactured\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic hex bolts, plastic cap screws, plastic socket head bolts\u003c\/li\u003e\n\u003cli\u003ePlastic set screws, plastic studs, plastic threaded rod\u003c\/li\u003e\n\u003cli\u003ePlastic nuts (hex, flange, wing, lock-nut styles where applicable)\u003c\/li\u003e\n\u003cli\u003ePlastic washers, plastic spacers and custom insulating bushes\u003c\/li\u003e\n\u003cli\u003eCustom head forms, shank lengths, under-head features, and thread runout control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThread Forms, Sizes \u0026amp; Common Modifiers\u003c\/h4\u003e\n\u003cp\u003eIndustrial fastener searches heavily include size modifiers. Kaybin can manufacture to common metric and imperial threads, confirmed from your mating part, drawing, or sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetric plastic bolts: M4, M6, M8, M10, M12 (and others)\u003c\/li\u003e\n\u003cli\u003eImperial plastic fasteners: 1\/4\", 3\/8\" threaded forms (and others)\u003c\/li\u003e\n\u003cli\u003eThread pitch: coarse or fine thread (as specified)\u003c\/li\u003e\n\u003cli\u003eThread engagement: reviewed for clamp load and stripping risk (material dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMaterial Options (Selected Per Duty)\u003c\/h4\u003e\n\u003cp\u003ePlastic fastener performance is material-dependent. Fastener grade is selected based on chemical exposure, temperature variation, load, and installation torque requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNylon fasteners (PA6 \/ PA66) – tough, widely used; moisture absorption and dimensional shift reviewed\u003c\/li\u003e\n\u003cli\u003eGlass-filled nylon bolts – higher stiffness for stronger clamp retention (application dependent)\u003c\/li\u003e\n\u003cli\u003ePTFE fasteners (virgin \/ filled) – excellent chemical resistance and low friction; cold-flow behaviour reviewed\u003c\/li\u003e\n\u003cli\u003eAcetal \/ POM fasteners – good dimensional stability and machinability\u003c\/li\u003e\n\u003cli\u003ePolypropylene (PP) and PVDF – chemical service compatibility (media dependent)\u003c\/li\u003e\n\u003cli\u003eUHMW \/ HDPE – lighter-duty corrosion resistant applications\u003c\/li\u003e\n\u003cli\u003ePEEK fasteners – high-performance applications where specified (duty dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngineering Performance \u0026amp; Specification Considerations\u003c\/h4\u003e\n\u003cp\u003eEngineering plastic fasteners are selected with attention to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTensile vs shear loading (load path identification)\u003c\/li\u003e\n\u003cli\u003eClamp load and thread engagement length\u003c\/li\u003e\n\u003cli\u003eCreep behaviour under sustained clamp force (polymer-dependent)\u003c\/li\u003e\n\u003cli\u003eThermal expansion effects on joint preload\u003c\/li\u003e\n\u003cli\u003eMoisture absorption effects (nylon-dependent)\u003c\/li\u003e\n\u003cli\u003eChemical compatibility and washdown exposure\u003c\/li\u003e\n\u003cli\u003eUV exposure (if outdoor use is relevant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommon Failure Modes\u003c\/h4\u003e\n\u003cp\u003eFastener failures are usually application-driven. Common issues include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic bolt shearing under overload or impact\u003c\/li\u003e\n\u003cli\u003eThread stripping from insufficient engagement or over-torque\u003c\/li\u003e\n\u003cli\u003eNylon bolt creep \/ stretching and loss of clamp load over time\u003c\/li\u003e\n\u003cli\u003ePTFE cold-flow leading to loosening (grade dependent)\u003c\/li\u003e\n\u003cli\u003eThermal expansion causing joint relaxation\u003c\/li\u003e\n\u003cli\u003eCracking from chemical attack or stress concentration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaterial selection and joint design review (engagement length, washer use, clamp geometry) reduce repeat failures.\u003c\/p\u003e\n\u003ch4\u003ePlastic vs Stainless \/ Brass Fasteners\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic fasteners: corrosion resistant, electrically insulating, lightweight, non-sparking (material dependent)\u003c\/li\u003e\n\u003cli\u003eMetal fasteners: higher structural capacity and temperature tolerance, but may corrode or create galvanic issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFinal selection depends on the duty, environment and joint requirements.\u003c\/p\u003e\n\u003ch4\u003eReplacement \u0026amp; OEM Manufacturing Support\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement plastic bolts and plastic nut sets\u003c\/li\u003e\n\u003cli\u003eCustom threaded plastic bolts (non-standard lengths\/head forms)\u003c\/li\u003e\n\u003cli\u003eOEM plastic fasteners and small-batch production\u003c\/li\u003e\n\u003cli\u003eReverse engineering from worn samples where drawings are unavailable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured in South Africa for industrial and OEM supply across Africa.\u003c\/p\u003e\n\u003ch4\u003eEngineering Details Required\u003c\/h4\u003e\n\u003cp\u003eTo quote and manufacture the correct fasteners, provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFastener type (bolt, screw, nut, washer, spacer, threaded rod)\u003c\/li\u003e\n\u003cli\u003eThread form and size (metric\/imperial) + pitch (if known)\u003c\/li\u003e\n\u003cli\u003eLength, head style, and under-head features\u003c\/li\u003e\n\u003cli\u003eLoad type (tension\/shear) and duty severity (light\/medium\/heavy)\u003c\/li\u003e\n\u003cli\u003eEnvironment (chemical exposure, washdown, UV\/outdoor, temperature range)\u003c\/li\u003e\n\u003cli\u003eClamp requirement and mating material (plastic\/metal interface)\u003c\/li\u003e\n\u003cli\u003eDrawing\/CAD or a sample fastener (preferred)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKaybin then selects the correct engineering polymer grade and manufactures plastic nuts and bolts to specification for reliable industrial fastening.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAre nylon bolts strong?\u003c\/strong\u003e Nylon bolts can handle many light-to-medium duties, but clamp load and creep must be considered for sustained joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhen should PTFE fasteners be used?\u003c\/strong\u003e PTFE is chosen for chemical resistance and low friction where cold-flow behaviour is acceptable or controlled by design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo plastic fasteners corrode?\u003c\/strong\u003e Polymer fasteners do not rust, making them useful in wet and chemical environments (material compatibility still matters).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45262356676780,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-nuts-bolts-washers-engineering-plastic-fasteners-south-africa_webp.webp?v=1769076413"},{"product_id":"plastic-bushes-bearing-bushes","title":"Plastic Bushes \u0026 Bearing Bushes for Industrial Shaft \u0026 Pivot Applications","description":"\u003ch3\u003ePlastic Bushes \u0026amp; Bearing Bushes for Industrial Shaft \u0026amp; Pivot Applications\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures precision-machined plastic bushes and polymer bearing bushes for rotating shafts, pivot points and oscillating assemblies where low friction, corrosion resistance and controlled wear are required.\u003c\/p\u003e\n\u003cp\u003eThese are rigid engineering plastic bushes — not rubber suspension bushes or polyurethane vibration mounts. Each bush is machined to drawing or  sample and configured for load, speed, clearance and environmental exposure in industrial and OEM equipment across South Africa and Africa.\u003c\/p\u003e\n\u003ch4\u003eWhat Are Plastic Bushes?\u003c\/h4\u003e\n\u003cp\u003ePlastic bushes (also called polymer bushes, plastic bearing bushes or sleeve bushes) are cylindrical bearing elements installed between a shaft and housing to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupport radial load\u003c\/li\u003e\n\u003cli\u003eReduce friction\u003c\/li\u003e\n\u003cli\u003ePrevent metal-to-metal contact\u003c\/li\u003e\n\u003cli\u003eControl alignment and wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThey are commonly used as a metal-replacement solution where bronze, brass or steel bushes would otherwise require lubrication or suffer corrosion.\u003c\/p\u003e\n\u003ch4\u003eBush Types Covered\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSleeve bushes (plain cylindrical)\u003c\/li\u003e\n\u003cli\u003eFlange bushes\u003c\/li\u003e\n\u003cli\u003ePlain bearing bushes\u003c\/li\u003e\n\u003cli\u003eShouldered bushes\u003c\/li\u003e\n\u003cli\u003eCustom-machined geometries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis page excludes rubber suspension bushes, elastomer mounts and automotive components.\u003c\/p\u003e\n\u003ch4\u003eIndustrial Applications\u003c\/h4\u003e\n\u003cp\u003ePlastic bushes are widely used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConveyor rollers and guides\u003c\/li\u003e\n\u003cli\u003ePackaging and filling machinery\u003c\/li\u003e\n\u003cli\u003ePumps and valve linkages\u003c\/li\u003e\n\u003cli\u003eMining and bulk handling equipment\u003c\/li\u003e\n\u003cli\u003eAgricultural machinery\u003c\/li\u003e\n\u003cli\u003eFood processing systems\u003c\/li\u003e\n\u003cli\u003eAutomation and OEM assemblies\u003c\/li\u003e\n\u003cli\u003ePivot points and hinge mechanisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for rotating, oscillating or sliding motion.\u003c\/p\u003e\n\u003ch4\u003eMaterial Options \u0026amp; Performance Behaviour\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePTFE Bushes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery low coefficient of friction\u003c\/li\u003e\n\u003cli\u003eExcellent chemical resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for dry-running applications\u003c\/li\u003e\n\u003cli\u003eUsed in aggressive media environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNylon Bushes (PA6 \/ PA66)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh strength and toughness\u003c\/li\u003e\n\u003cli\u003eGood wear resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for moderate load applications\u003c\/li\u003e\n\u003cli\u003eMoisture absorption considered in clearance design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAcetal \/ POM Bushes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent dimensional stability\u003c\/li\u003e\n\u003cli\u003eLower moisture absorption than nylon\u003c\/li\u003e\n\u003cli\u003eStable running clearance under controlled duty\u003c\/li\u003e\n\u003cli\u003eGood wear performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUHMWPE Bushes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-low friction\u003c\/li\u003e\n\u003cli\u003eHigh abrasion resistance\u003c\/li\u003e\n\u003cli\u003eUsed in sliding and bulk handling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHDPE Bushes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChemical resistant\u003c\/li\u003e\n\u003cli\u003eCost-effective for lighter-duty service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaterial selection considers media compatibility, operating temperature, radial load, surface speed and required service life.\u003c\/p\u003e\n\u003ch4\u003ePlastic vs Metal Bushes\u003c\/h4\u003e\n\u003cp\u003ePlastic bushes are often selected instead of bronze or steel because they offer:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrosion resistance\u003c\/li\u003e\n\u003cli\u003eLower weight\u003c\/li\u003e\n\u003cli\u003eReduced noise\u003c\/li\u003e\n\u003cli\u003eLower maintenance\u003c\/li\u003e\n\u003cli\u003eReduced galling risk\u003c\/li\u003e\n\u003cli\u003eAbility to operate without lubrication (material dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMetal bushes may tolerate higher temperatures, but engineered polymers eliminate lubrication requirements in many industrial applications.\u003c\/p\u003e\n\u003ch4\u003eNylon vs Acetal Bushes\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eNylon:\u003c\/strong\u003e Higher impact resistance and toughness; suitable for shock loading where dimensional drift is manageable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAcetal (POM):\u003c\/strong\u003e Greater dimensional stability; better suited to tight tolerance assemblies and moisture-sensitive environments.\u003c\/p\u003e\n\u003cp\u003eFinal material selection depends on duty cycle, environment and tolerance sensitivity.\u003c\/p\u003e\n\u003ch4\u003eEngineering \u0026amp; Specification Considerations\u003c\/h4\u003e\n\u003cp\u003ePlastic bush design typically evaluates:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShaft diameter and surface finish\u003c\/li\u003e\n\u003cli\u003eHousing bore tolerance\u003c\/li\u003e\n\u003cli\u003eRadial load classification (light \/ medium \/ heavy duty)\u003c\/li\u003e\n\u003cli\u003eOperating speed (rpm)\u003c\/li\u003e\n\u003cli\u003ePV value (pressure × velocity relationship)\u003c\/li\u003e\n\u003cli\u003eRunning clearance\u003c\/li\u003e\n\u003cli\u003ePress-fit vs clearance-fit installation\u003c\/li\u003e\n\u003cli\u003eThermal expansion characteristics\u003c\/li\u003e\n\u003cli\u003eCreep under sustained load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncorrect specification may result in bush creep, ovalisation, seizure, overheating or spinning in the housing.\u003c\/p\u003e\n\u003ch4\u003eCommon Failure Modes Addressed\u003c\/h4\u003e\n\u003cp\u003eProperly selected plastic bushes help prevent:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMetal scoring\u003c\/li\u003e\n\u003cli\u003eGalling\u003c\/li\u003e\n\u003cli\u003eShaft wear\u003c\/li\u003e\n\u003cli\u003eNoise and vibration\u003c\/li\u003e\n\u003cli\u003eDry-running seizure\u003c\/li\u003e\n\u003cli\u003eCorrosion-related locking\u003c\/li\u003e\n\u003cli\u003eLubrication starvation failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification Inputs Required\u003c\/h4\u003e\n\u003cp\u003eTo manufacture the correct bush, provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShaft diameter (ID)\u003c\/li\u003e\n\u003cli\u003eHousing bore (OD)\u003c\/li\u003e\n\u003cli\u003eLength\u003c\/li\u003e\n\u003cli\u003eFlange diameter and thickness (if applicable)\u003c\/li\u003e\n\u003cli\u003eRadial load estimate\u003c\/li\u003e\n\u003cli\u003eOperating speed\u003c\/li\u003e\n\u003cli\u003eTemperature range\u003c\/li\u003e\n\u003cli\u003eMedia exposure (oil, water, slurry, chemicals)\u003c\/li\u003e\n\u003cli\u003eShaft surface finish (if known)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDrawings, CAD files or worn samples assist accurate replication and reverse engineering.\u003c\/p\u003e\n\u003ch4\u003eReplacement \u0026amp; OEM Support\u003c\/h4\u003e\n\u003cp\u003eKaybin supplies:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement plastic bushes\u003c\/li\u003e\n\u003cli\u003eOEM bush replication\u003c\/li\u003e\n\u003cli\u003eConversion from bronze to polymer bushes\u003c\/li\u003e\n\u003cli\u003eCustom-machined bushes for discontinued equipment\u003c\/li\u003e\n\u003cli\u003eSmall batch and production machining\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured in South Africa for industrial and OEM equipment across Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45262372503724,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-bearing-bushes-shaft-bushes-engineering-plastics-africa_webp.webp?v=1769780748"},{"product_id":"plastic-cup-seals-hydraulic-pneumatic","title":"Plastic Cup Seals (Hydraulic \u0026 Pneumatic Rod \u0026 Piston Seals)","description":"\u003ch3\u003ePlastic Cup Seals for Hydraulic \u0026amp; Pneumatic Cylinders\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom plastic cup seals for hydraulic and pneumatic cylinder applications where reliable dynamic sealing under pressure is required. These seals are used in reciprocating rod and piston systems and are machined or moulded to suit specific groove dimensions, extrusion gaps, and operating conditions.\u003c\/p\u003e\n\u003cp\u003eThis page covers plastic cup seals only — not chevron packing, O-rings, or rotary shaft seals.\u003c\/p\u003e\n\u003ch4\u003eWhat Is a Plastic Cup Seal?\u003c\/h4\u003e\n\u003cp\u003eA cup seal (also referred to as a U-type dynamic seal) is a pressure-activated sealing element used in reciprocating hydraulic and pneumatic systems. The lip geometry expands under pressure, increasing sealing force against the rod or bore surface.\u003c\/p\u003e\n\u003cp\u003ePlastic cup seals are typically manufactured from polyurethane (PU) or PTFE-based materials depending on pressure, friction requirements, and media compatibility.\u003c\/p\u003e\n\u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic cylinder rod sealing\u003c\/li\u003e\n\u003cli\u003ePiston sealing in single-acting systems\u003c\/li\u003e\n\u003cli\u003ePneumatic cylinder air sealing\u003c\/li\u003e\n\u003cli\u003eIndustrial actuators\u003c\/li\u003e\n\u003cli\u003eMobile hydraulics\u003c\/li\u003e\n\u003cli\u003eMining and heavy-duty hydraulic equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRod vs Piston Configuration\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRod Cup Seals\u003c\/strong\u003e\u003cbr\u003eInstalled in the gland to prevent external leakage. Pressure acts from one direction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePiston Cup Seals\u003c\/strong\u003e\u003cbr\u003eUsed to separate pressure chambers within the cylinder. Can be configured for single-acting or double-acting duty depending on system design.\u003c\/p\u003e\n\u003ch4\u003eMaterial Options\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePolyurethane (PU)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh wear resistance\u003c\/li\u003e\n\u003cli\u003eStrong extrusion resistance\u003c\/li\u003e\n\u003cli\u003eCommon for hydraulic oil duty\u003c\/li\u003e\n\u003cli\u003eSuitable for higher shock and side-load conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePTFE (Virgin or Filled)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow friction performance\u003c\/li\u003e\n\u003cli\u003eChemical resistance advantages\u003c\/li\u003e\n\u003cli\u003eSuitable where reduced stick-slip is required\u003c\/li\u003e\n\u003cli\u003eOften supported with energizers or backup rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaterial selection depends on pressure, extrusion gap, temperature, fluid compatibility, rod speed, and surface finish.\u003c\/p\u003e\n\u003ch4\u003eGroove \u0026amp; Hardware Interface Considerations\u003c\/h4\u003e\n\u003cp\u003eCorrect cup seal performance depends heavily on groove dimensions and hardware condition. Key factors include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGroove width and depth\u003c\/li\u003e\n\u003cli\u003eExtrusion gap clearance\u003c\/li\u003e\n\u003cli\u003eRod\/bore diameter tolerance\u003c\/li\u003e\n\u003cli\u003eSurface finish (Ra value)\u003c\/li\u003e\n\u003cli\u003ePresence of backup rings (where required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncorrect groove geometry or excessive clearance can lead to extrusion, lip rollover, or premature failure.\u003c\/p\u003e\n\u003ch4\u003eCommon Failure Modes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSeal extrusion into clearance gap\u003c\/li\u003e\n\u003cli\u003eLip inversion or rolling\u003c\/li\u003e\n\u003cli\u003eBlow-by leakage\u003c\/li\u003e\n\u003cli\u003eHardening due to temperature\u003c\/li\u003e\n\u003cli\u003eSwelling from incompatible fluid\u003c\/li\u003e\n\u003cli\u003eAbrasive scoring damage\u003c\/li\u003e\n\u003cli\u003eSeal twisting during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper material and groove selection significantly reduces these failure risks.\u003c\/p\u003e\n\u003ch4\u003ePressure \u0026amp; Duty Segmentation\u003c\/h4\u003e\n\u003cp\u003ePlastic cup seals are typically selected for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow to medium pressure pneumatic systems\u003c\/li\u003e\n\u003cli\u003eMedium to high pressure hydraulic systems (design dependent)\u003c\/li\u003e\n\u003cli\u003eSingle-acting applications\u003c\/li\u003e\n\u003cli\u003eReciprocating motion systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExact pressure capability depends on material hardness, clearance gap, and support ring configuration.\u003c\/p\u003e\n\u003ch4\u003eReplacement \u0026amp; Reverse Engineering\u003c\/h4\u003e\n\u003cp\u003eKaybin supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic cup seal replacement\u003c\/li\u003e\n\u003cli\u003ePneumatic cup seal replacement\u003c\/li\u003e\n\u003cli\u003eOEM seal replication\u003c\/li\u003e\n\u003cli\u003eGroove dimension matching\u003c\/li\u003e\n\u003cli\u003eMaterial upgrades for improved service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Samples or dimensioned drawings can be used to reverse-engineer discontinued or obsolete seal profiles.\u003c\/p\u003e\n\u003ch4\u003eEngineering Details Required\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRod or bore diameter\u003c\/li\u003e\n\u003cli\u003eGroove width and depth\u003c\/li\u003e\n\u003cli\u003eWorking pressure and temperature\u003c\/li\u003e\n\u003cli\u003eFluid\/media type\u003c\/li\u003e\n\u003cli\u003eStroke length and speed\u003c\/li\u003e\n\u003cli\u003eSingle or double-acting configuration\u003c\/li\u003e\n\u003cli\u003eExisting material (if replacement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIndustrial plastic cup seals manufactured and supplied across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45262445117612,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-cup-seals-ptfe-nylon-pom-polyurethane-south-africa_webp.webp?v=1769072877"},{"product_id":"plastic-wheels-rollers","title":"Industrial Plastic Wheels \u0026 Conveyor Rollers (Nylon, Acetal \u0026 UHMW)","description":"\u003ch3\u003eIndustrial Plastic Wheels \u0026amp; Conveyor Rollers (Nylon, Acetal \u0026amp; UHMW)\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures industrial plastic wheels and conveyor rollers for material handling, trolley systems, process lines and OEM machinery where controlled rolling motion, load stability and wear resistance are required. Components are machined or produced to drawing, CAD file or  sample and configured with appropriate hub, bore and bearing interfaces.\u003c\/p\u003e\n\u003cp\u003eThis page covers industrial plastic wheels and rollers only — not castors, automotive wheels or forklift tyres.\u003c\/p\u003e\n\u003ch4\u003ePrimary Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConveyor rollers and idlers\u003c\/li\u003e\n\u003cli\u003eTrolley wheels and guide wheels\u003c\/li\u003e\n\u003cli\u003eTrack rollers and support wheels\u003c\/li\u003e\n\u003cli\u003eChain return rollers\u003c\/li\u003e\n\u003cli\u003eProcess line transfer rollers\u003c\/li\u003e\n\u003cli\u003eHeavy-duty industrial handling wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMaterial Options\u003c\/h4\u003e\n\u003cp\u003eMaterial is selected according to load, speed, environment and chemical exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon (PA6 \/ PA66)\u003c\/strong\u003e – strong, impact resistant, suitable for higher radial loads (moisture expansion considered).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal (POM)\u003c\/strong\u003e – high dimensional stability, low friction, tight-tolerance bore control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHMWPE\u003c\/strong\u003e – very low friction and high abrasion resistance for sliding\/dirty environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyurethane (PU)\u003c\/strong\u003e – impact-absorbing and noise-dampening for shock duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene (PP) \/ HDPE\u003c\/strong\u003e – chemical resistance in compatible service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-filled grades\u003c\/strong\u003e – increased stiffness and creep resistance (duty dependent).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDiameter \u0026amp; Size Range\u003c\/h4\u003e\n\u003cp\u003eCommon industrial size references include 50mm, 75mm, 100mm, 150mm and larger diameters. Custom diameters and face widths are machined to specification.\u003c\/p\u003e\n\u003ch4\u003eHub \u0026amp; Bearing Configurations\u003c\/h4\u003e\n\u003cp\u003eHardware interface design is critical for correct load transfer and service life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlain bore (clearance or interference fit)\u003c\/li\u003e\n\u003cli\u003ePress-fit bearing insert\u003c\/li\u003e\n\u003cli\u003eDouble-row bearing configuration\u003c\/li\u003e\n\u003cli\u003eSpacer tube assemblies\u003c\/li\u003e\n\u003cli\u003eKeyed bore hubs\u003c\/li\u003e\n\u003cli\u003eSet-screw hubs\u003c\/li\u003e\n\u003cli\u003eRetaining clip systems\u003c\/li\u003e\n\u003cli\u003eMetal core reinforced hubs (where specified)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLoad \u0026amp; Duty Segmentation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Duty\u003c\/strong\u003e – low radial load, intermittent service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Duty\u003c\/strong\u003e – continuous industrial handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Duty\u003c\/strong\u003e – mining, bulk handling and shock-loaded environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesign review considers radial load per wheel, rolling resistance, surface speed and creep behaviour under sustained load.\u003c\/p\u003e\n\u003ch4\u003eNylon vs Acetal vs UHMW (Quick Comparison)\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eLoad Capacity\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eFriction\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eAbrasion Resistance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNylon\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModerate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAcetal\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModerate–High\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eLow\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eUHMW\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModerate\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVery Low\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eCommon Failure Modes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFlat spotting from static overload\u003c\/li\u003e\n\u003cli\u003eBore wear or shaft galling\u003c\/li\u003e\n\u003cli\u003eHub cracking under shock load\u003c\/li\u003e\n\u003cli\u003eBearing seat loosening\u003c\/li\u003e\n\u003cli\u003eCreep deformation under sustained load\u003c\/li\u003e\n\u003cli\u003eSurface scoring from contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorrect material grade, hub design and bearing interface reduce premature failure.\u003c\/p\u003e\n\u003ch4\u003eReplacement \u0026amp; OEM Support\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement conveyor rollers\u003c\/li\u003e\n\u003cli\u003eReverse-engineered trolley wheels\u003c\/li\u003e\n\u003cli\u003eCustom machined plastic wheels\u003c\/li\u003e\n\u003cli\u003eOEM plastic roller production runs\u003c\/li\u003e\n\u003cli\u003eIndustrial plastic wheel manufacturer South Africa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngineering Details Required\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWheel diameter and face width\u003c\/li\u003e\n\u003cli\u003eRequired load classification (light \/ medium \/ heavy)\u003c\/li\u003e\n\u003cli\u003eBore size or shaft diameter\u003c\/li\u003e\n\u003cli\u003eBearing type (if required)\u003c\/li\u003e\n\u003cli\u003eOperating speed and environment\u003c\/li\u003e\n\u003cli\u003eMedia exposure (if chemical or wet)\u003c\/li\u003e\n\u003cli\u003eExisting sample or drawing (preferred)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKaybin manufactures industrial plastic wheels and conveyor rollers for OEM and replacement applications across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45262612955308,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-wheel-white-roller-industrial-material-handling_webp.webp?v=1769867778"},{"product_id":"chevron-packs-vee-packs-sets","title":"Chevron Packs (Vee Packing Sets) for Hydraulic Cylinder Packing","description":"\u003ch3\u003eChevron Packs (Vee Packing Sets) for High-Pressure Hydraulic \u0026amp; Pneumatic Cylinders\u003c\/h3\u003e\n\n\u003cp\u003eKaybin manufactures custom Chevron packs (vee packing sets) for hydraulic cylinder packing applications where high pressure, shock loading, and rod misalignment demand stable multi-lip sealing. Each packing set is configured to your gland depth, rod or bore diameter, and operating conditions to deliver reliable sealing performance in heavy industrial equipment across South Africa and Africa.\u003c\/p\u003e\n\n\u003cp\u003eChevron packs are stacked sealing systems consisting of male and female adaptor rings with multiple vee-shaped intermediate sealing rings. As pressure increases, the lips energise outward, increasing sealing force against the rod or bore. This makes them suitable for demanding hydraulic and pneumatic service where single-lip seals may not provide sufficient extrusion resistance.\u003c\/p\u003e\n\n\u003ch4\u003eTypical Applications\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydraulic presses\u003c\/li\u003e\n\u003cli\u003eMining and heavy-duty cylinders\u003c\/li\u003e\n\u003cli\u003eMaterials handling equipment\u003c\/li\u003e\n\u003cli\u003eInjection moulding machines\u003c\/li\u003e\n\u003cli\u003eMobile hydraulics\u003c\/li\u003e\n\u003cli\u003eIndustrial actuators and ram cylinders\u003c\/li\u003e\n\u003cli\u003eDeep gland packing cavities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eChevron packs are used for:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRod sealing (gland packing)\u003c\/li\u003e\n\u003cli\u003ePiston sealing (pressure separation)\u003c\/li\u003e\n\u003cli\u003eBack-to-back configurations in double-acting cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eMaterial Stack Configurations\u003c\/h4\u003e\n\n\u003cp\u003eChevron sets are built using layered materials to balance friction, wear resistance, and extrusion control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDynamic Vee Rings\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eNBR – general hydraulic oil service\u003c\/li\u003e\n\u003cli\u003ePolyurethane (PU) – high wear and shock resistance\u003c\/li\u003e\n\u003cli\u003eFabric-reinforced elastomers – improved extrusion resistance under pressure spikes\u003c\/li\u003e\n\u003cli\u003ePTFE (virgin or filled) – lower friction and chemical resistance for specialised service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAdaptor Rings (Male \/ Female)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eNylon\u003c\/li\u003e\n\u003cli\u003eAcetal (POM)\u003c\/li\u003e\n\u003cli\u003ePhenolic \/ composite materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMaterial combinations are selected based on working pressure, shock profile, rod speed, fluid type, temperature range, and expected side load.\u003c\/p\u003e\n\n\u003ch4\u003ePressure \u0026amp; Duty Positioning\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eMedium to very high hydraulic pressures\u003c\/li\u003e\n\u003cli\u003eShock-loaded cylinders\u003c\/li\u003e\n\u003cli\u003eLarge diameter rods\u003c\/li\u003e\n\u003cli\u003eDeep packing cavities\u003c\/li\u003e\n\u003cli\u003eApplications requiring adjustable stack compression\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStack height and number of vee rings are configured to match housing depth and sealing force requirements.\u003c\/p\u003e\n\n\u003ch4\u003eFailure Modes Addressed\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eExtrusion and nibbling\u003c\/li\u003e\n\u003cli\u003eLip rollover\u003c\/li\u003e\n\u003cli\u003eStack collapse\u003c\/li\u003e\n\u003cli\u003eCompression set\u003c\/li\u003e\n\u003cli\u003eRod scoring\u003c\/li\u003e\n\u003cli\u003eLeakage under pressure spikes\u003c\/li\u003e\n\u003cli\u003eCavity blow-by\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCorrect material grade and stack configuration directly influence extrusion resistance and service life.\u003c\/p\u003e\n\n\u003ch4\u003eEngineering Details Required\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eRod or bore diameter\u003c\/li\u003e\n\u003cli\u003eGland depth and width\u003c\/li\u003e\n\u003cli\u003eWorking pressure and shock behaviour\u003c\/li\u003e\n\u003cli\u003eFluid type (hydraulic oil, water-glycol, air, etc.)\u003c\/li\u003e\n\u003cli\u003eOperating temperature\u003c\/li\u003e\n\u003cli\u003eStroke length and speed\u003c\/li\u003e\n\u003cli\u003eSingle-acting or double-acting arrangement\u003c\/li\u003e\n\u003cli\u003eExisting material or worn sample (for replacement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eKaybin supports replacement hydraulic packing, OEM packing replication, and custom stack modification for improved durability and performance in industrial service across Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45263563423916,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-chevron-pack-vee-pack-sets-hydraulic-rod-piston-seals_webp.webp?v=1769079170"},{"product_id":"industrial-plastic-nozzles","title":"Industrial Plastic Nozzles for Filling, Dosing, Spraying \u0026 Flow Control","description":"\u003ch3\u003eIndustrial Plastic Nozzles for Filling, Dosing, Spraying \u0026amp; Flow Control\u003c\/h3\u003e\n\n\u003cp\u003eKaybin manufactures custom industrial plastic nozzles for OEM machinery and plant systems where controlled flow, chemical resistance and repeatable spray or fill performance are required. Nozzles are machined or moulded to drawing or sample and configured to suit low-flow dosing, high-flow rinse manifolds and process spray applications.\u003c\/p\u003e\n\n\u003cp\u003eThis page covers industrial and OEM nozzle components only — not consumer hose fittings or garden sprayers.\u003c\/p\u003e\n\n\u003ch4\u003eNozzle Applications \u0026amp; Types\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eFilling \u0026amp; Dosing Nozzles\u003c\/strong\u003e\u003cbr\u003e\nVolumetric filling nozzles, bottom-up fill designs, anti-drip dispensing tips and controlled-flow dosing outlets for packaging and batching systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpray \u0026amp; Rinse Nozzles\u003c\/strong\u003e\u003cbr\u003e\nFlat fan spray nozzles, full cone and hollow cone spray tips, CIP rinse nozzles and washdown nozzles for tanks, conveyors and processing equipment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFlow \u0026amp; Discharge Nozzles\u003c\/strong\u003e\u003cbr\u003e\nInline discharge tips, drain spouts, manifold outlet ports and custom geometry nozzles for directional flow control.\u003c\/p\u003e\n\n\u003ch4\u003eThread \u0026amp; Connection Options\u003c\/h4\u003e\n\n\u003cp\u003eCommon industrial thread forms include BSP, NPT and metric threads in sizes such as 1\/4\", 1\/2\" and 3\/4\" (application dependent). Clamp, flange and push-fit connections can also be produced to match OEM assemblies.\u003c\/p\u003e\n\n\u003ch4\u003eMaterial Options\u003c\/h4\u003e\n\n\u003cp\u003eNozzles are manufactured from engineering plastics selected for chemical compatibility, temperature range and mechanical duty:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE (virgin \/ filled)\u003c\/strong\u003e – high chemical resistance, low friction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal \/ POM\u003c\/strong\u003e – dimensional stability and accurate thread machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene (PP)\u003c\/strong\u003e – chemical resistance in compatible services\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHMWPE \/ HDPE\u003c\/strong\u003e – abrasion resistance for slurry or solids duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon (PA6 \/ PA66)\u003c\/strong\u003e – toughness and structural strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyurethane (PU)\u003c\/strong\u003e – impact-resistant or resilient tip applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMaterial selection is reviewed against media type, cleaning chemistry, operating pressure (bar\/psi context), temperature and expected wear profile.\u003c\/p\u003e\n\n\u003ch4\u003eEngineering \u0026amp; Performance Considerations\u003c\/h4\u003e\n\n\u003cp\u003eDesign review typically considers:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOrifice diameter and flow rate (L\/min, m³\/h, GPM)\u003c\/li\u003e\n\u003cli\u003eSpray angle and distribution pattern\u003c\/li\u003e\n\u003cli\u003ePressure drop behaviour\u003c\/li\u003e\n\u003cli\u003eThread specification and sealing interface\u003c\/li\u003e\n\u003cli\u003eAbrasion and erosion resistance\u003c\/li\u003e\n\u003cli\u003eAnti-drip or shut-off geometry requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCorrect geometry and material pairing reduce premature orifice wear, spray distortion, clogging and thread cracking.\u003c\/p\u003e\n\n\u003ch4\u003eReplacement \u0026amp; OEM Support\u003c\/h4\u003e\n\n\u003cp\u003eKaybin supports replacement spray nozzles, filling nozzle refurbishment and reverse engineering of discontinued OEM nozzle designs. Components are supplied for industrial systems across South Africa and Africa.\u003c\/p\u003e\n\n\u003ch4\u003eEngineering Details Required\u003c\/h4\u003e\n\n\u003cp\u003eTo manufacture the correct nozzle, provide:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eApplication (filling, dosing, spraying, rinsing or drain)\u003c\/li\u003e\n\u003cli\u003eRequired flow rate and spray pattern\u003c\/li\u003e\n\u003cli\u003eThread form and size (e.g., BSP, NPT, metric)\u003c\/li\u003e\n\u003cli\u003eOperating pressure and temperature range\u003c\/li\u003e\n\u003cli\u003eMedia type and cleaning chemicals\u003c\/li\u003e\n\u003cli\u003eCAD file (STEP \/ IGES \/ DWG) or physical sample\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eKaybin then manufactures industrial plastic nozzles to match your specified duty and interface requirements.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45263660613804,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/custom-plastic-dispensing-nozzle-industrial-flow-control-oem_webp.webp?v=1769107008"},{"product_id":"valve-kits","title":"Valve Kits","description":"\u003ch3\u003eValve Kits for Fast, Reliable Valve Refurbishment\u003c\/h3\u003e\n\u003cp\u003eKaybin assembles custom valve kits so maintenance teams can rebuild valves quickly with all critical seals and plastic components in one package. Each kit is matched to your specific valve design and service conditions to reduce guesswork, downtime, and repeat failures in industrial and OEM applications.\u003c\/p\u003e\n\u003ch3\u003eFunction \u0026amp; Typical Applications\u003c\/h3\u003e\n\u003cp\u003eProvides a complete set of parts needed to overhaul a valve\u003c\/p\u003e\n\u003cp\u003eEnsures the correct seats, stem seals, O-rings, backup rings, guides, and wear parts are supplied together\u003c\/p\u003e\n\u003cp\u003eReduces ordering errors, wrong materials, and incomplete repairs\u003c\/p\u003e\n\u003cp\u003eUsed for ball valves, check valves, control valves, isolation valves, dosing valves, manifolds, and OEM valve assemblies in chemical, food \u0026amp; beverage, water treatment, mining, and general industry\u003c\/p\u003e\n\u003ch3\u003eTypical Kit Contents\u003c\/h3\u003e\n\u003cp\u003eConfigured per valve type and service, kits may include:\u003c\/p\u003e\n\u003cp\u003eValve seats (PTFE \/ filled PTFE \/ POM, etc.)\u003c\/p\u003e\n\u003cp\u003eStem seals or packing rings\u003c\/p\u003e\n\u003cp\u003eO-rings and backup rings\u003c\/p\u003e\n\u003cp\u003eGuides, thrust washers, spacers, wear rings\u003c\/p\u003e\n\u003cp\u003eAny special plastic or elastomer parts unique to your OEM design\u003c\/p\u003e\n\u003cp\u003eEach kit is clearly labelled with valve type, size, and service.\u003c\/p\u003e\n\u003ch3\u003eMaterial Options\u003c\/h3\u003e\n\u003cp\u003eKit components are manufactured from engineering plastics and elastomers selected for the valve’s duty:\u003c\/p\u003e\n\u003cp\u003ePTFE (virgin and filled)\u003c\/p\u003e\n\u003cp\u003eNBR, FKM, EPDM and other elastomers\u003c\/p\u003e\n\u003cp\u003eAcetal \/ POM \/ Delrin\u003c\/p\u003e\n\u003cp\u003eNylon, UHMWPE, HDPE\u003c\/p\u003e\n\u003cp\u003ePolypropylene (PP)\u003c\/p\u003e\n\u003cp\u003eMaterials are chosen based on media, pressure, temperature, cleaning regime, and regulatory requirements (e.g. food-contact).\u003c\/p\u003e\n\u003ch3\u003eOperating Conditions\u003c\/h3\u003e\n\u003cp\u003eDesigned for valves handling:\u003c\/p\u003e\n\u003cp\u003eWater, chemicals, fuels, gases, CIP\/cleaning media, food \u0026amp; beverage products, and some slurries (material-dependent)\u003c\/p\u003e\n\u003cp\u003eLow to high pressures within the limits of selected materials\u003c\/p\u003e\n\u003cp\u003ePlants where planned maintenance, spares control, and repeatable performance are critical\u003c\/p\u003e\n\u003cp\u003eKaybin configures valve kits so every overhaul uses the same, proven combination of parts.\u003c\/p\u003e\n\u003ch3\u003eEngineering \u0026amp; Identification Details Required\u003c\/h3\u003e\n\u003cp\u003eTo assemble the correct valve kit, provide:\u003c\/p\u003e\n\u003cp\u003eValve type, manufacturer, and model (if known)\u003c\/p\u003e\n\u003cp\u003eValve size, pressure class, and end connection type\u003c\/p\u003e\n\u003cp\u003eProcess fluid, operating pressure, and temperature range\u003c\/p\u003e\n\u003cp\u003eExisting seat\/seal materials (if known) or samples\/photos\u003c\/p\u003e\n\u003cp\u003eAny special requirements (FDA material, fire-safe trim, low-torque, etc.)\u003c\/p\u003e\n\u003cp\u003eKaybin then specifies the right components and assembles valve kits to your exact requirements for faster, more reliable valve maintenance across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45263707504812,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-ball-valve-seat-seal-kits-ptfe-industrial-valves-africa_webp_150x_290128b0-8d3f-4813-a47c-8d72bb584921.jpg?v=1775639513"},{"product_id":"gaskets","title":"Gaskets","description":"\u003ch3\u003eGaskets\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom gaskets from PTFE and engineering plastics to seal flanges, manifolds, covers, and precision-machined housings. Each gasket is cut or machined to your drawing or sample to deliver reliable sealing, chemical resistance, and surface protection in demanding industrial and OEM applications.\u003c\/p\u003e\n\u003ch3\u003eFunction \u0026amp; Typical Applications\u003c\/h3\u003e\n\u003cp\u003eSeals flanged joints, covers, inspection plates, and manifolds\u003c\/p\u003e\n\u003cp\u003eProvides a chemical-resistant, non-stick sealing surface between metal parts\u003c\/p\u003e\n\u003cp\u003eProtects flange faces from scratching, fretting, and corrosion\u003c\/p\u003e\n\u003cp\u003eUsed on process lines, chemical dosing systems, food and beverage equipment, pump and valve interfaces, and custom OEM machinery\u003c\/p\u003e\n\u003ch3\u003eMaterial Options                                                                         We manufacture gaskets from:\u003c\/h3\u003e\n\u003cp\u003ePTFE (virgin and filled) – excellent chemical resistance, low friction, wide temperature range\u003c\/p\u003e\n\u003cp\u003eExpanded \/ restructured PTFE – highly conformable for irregular or worn flange faces\u003c\/p\u003e\n\u003cp\u003eAcetal \/ POM \/ Delrin – rigid, dimensionally stable gaskets for precision housings and manifolds\u003c\/p\u003e\n\u003cp\u003ePolypropylene (PP) – cost-effective, chemically resistant option for compatible media\u003c\/p\u003e\n\u003cp\u003eUHMWPE \/ HDPE – abrasion-resistant, low-friction gaskets for slurry and bulk-handling equipment\u003c\/p\u003e\n\u003cp\u003eNylon – tough gaskets where mechanical strength and wear resistance are required\u003c\/p\u003e\n\u003cp\u003eMaterial and thickness are selected based on pressure, media, temperature, and flange condition.\u003c\/p\u003e\n\u003ch3\u003eOperating Conditions\u003cbr\u003eDesigned for:\u003c\/h3\u003e\n\u003cp\u003eStatic sealing in bolted or clamped joints\u003c\/p\u003e\n\u003cp\u003eService in water, steam (within PTFE limits), chemicals, CIP\/cleaning solutions, food and beverage products, and slurries (material-dependent)\u003c\/p\u003e\n\u003cp\u003eLow to high pressures within the limits of the selected material and gasket design\u003c\/p\u003e\n\u003cp\u003eTemperature and thermal cycling matched to the chosen polymer and installation torque\u003c\/p\u003e\n\u003ch3\u003eEngineering Details Required                                                          To specify the correct gasket, provide:\u003c\/h3\u003e\n\u003cp\u003eGasket type: ring, full face, or custom profile\u003c\/p\u003e\n\u003cp\u003eFlange or housing dimensions (or drawing): bolt circle, ID, OD, thickness\u003c\/p\u003e\n\u003cp\u003eProcess fluid, operating pressure, and temperature range\u003c\/p\u003e\n\u003cp\u003eFlange surface condition (new, pitted, glass-lined, etc.) \u003c\/p\u003e\n\u003cp\u003eAny special requirements (e.g. FDA-compliant, non-stick, low-torque seating, colour or marking)\u003c\/p\u003e\n\u003cp\u003eKaybin then selects the appropriate material and manufactures gaskets to your exact specification for reliable, leak-free sealing across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45263712682156,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-ptfe-gaskets-flange-ring-full-face.webp_1.webp?v=1771042342"},{"product_id":"wear-bands-guide-rings","title":"Wear Bands \u0026 Guide Rings for Hydraulic \u0026 Pneumatic Cylinders","description":"\u003ch3\u003eWear Bands \u0026amp; Guide Rings for Hydraulic \u0026amp; Pneumatic Cylinders\u003c\/h3\u003e\n\n\u003cp\u003eKaybin manufactures custom wear bands, guide rings and cylinder wear rings for hydraulic and pneumatic cylinders where side-load control, bore protection and stable running clearance are critical. These guidance components are supplied as cut rings, spiral lengths or strip\/coil form and are machined or cut to suit your specified groove dimensions.\u003c\/p\u003e\n\n\u003cp\u003eThis page covers cylinder guidance elements (wear bands \/ guide rings \/ wear rings) only — not elastomer piston or rod seals.\u003c\/p\u003e\n\n\u003ch4\u003eFunction \u0026amp; Typical Applications\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eWear bands and guide rings are designed to:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eGuide pistons and rods under side load\u003c\/li\u003e\n\u003cli\u003ePrevent metal-to-metal contact between hardware and cylinder bore\u003c\/li\u003e\n\u003cli\u003eReduce scoring, ovality and edge-loading\u003c\/li\u003e\n\u003cli\u003eStabilise running clearances to protect seal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCommonly used in hydraulic presses, mobile hydraulics, mining cylinders, materials-handling equipment and pneumatic actuators where alignment stability is essential.\u003c\/p\u003e\n\n\u003ch4\u003eCylinder Stack Context\u003c\/h4\u003e\n\n\u003cp\u003eIn many cylinder assemblies, guidance forms part of a system: wiper → rod seal → rod guide ring → piston seals → piston wear band. The wear band stabilises the piston or rod and reduces side-load transfer into seals and bore surfaces.\u003c\/p\u003e\n\n\u003ch4\u003eWear Band Forms Supplied\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eCut wear rings \/ ready-to-install guide rings\u003c\/li\u003e\n\u003cli\u003eSpiral wear band lengths (cut to size during assembly)\u003c\/li\u003e\n\u003cli\u003eFlat coil or strip wear bands for large diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eMaterial Options \u0026amp; Engineering Behaviour\u003c\/h4\u003e\n\n\u003cp\u003eMaterial selection is based on PV value (pressure × velocity), lubrication state, side-load intensity and temperature behaviour.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE-Based (Filled Grades)\u003c\/strong\u003e – Low friction, good emergency running characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFabric-Reinforced Composites\u003c\/strong\u003e – High load capacity and wear resistance for heavy-duty service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhenolic \/ Resin-Bonded Materials\u003c\/strong\u003e – Stable under demanding industrial loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineering Plastics (Nylon \/ POM \/ Filled Grades)\u003c\/strong\u003e – Selected for defined duties requiring machinability and dimensional control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOperating Conditions\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesigned for:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHydraulic cylinders (higher load and PV conditions)\u003c\/li\u003e\n\u003cli\u003ePneumatic cylinders (lower lubrication, dry-running considerations)\u003c\/li\u003e\n\u003cli\u003eLight, medium and heavy-duty industrial service\u003c\/li\u003e\n\u003cli\u003eApplications where friction heat and side-load damage must be controlled\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFailure Modes Addressed\u003c\/h4\u003e\n\n\u003cp\u003eCorrect wear band specification helps prevent:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBore scoring and metal-to-metal contact\u003c\/li\u003e\n\u003cli\u003eSeal edge-loading and premature leakage\u003c\/li\u003e\n\u003cli\u003eHeat build-up from excessive PV conditions\u003c\/li\u003e\n\u003cli\u003eGuide ring extrusion or creep under load\u003c\/li\u003e\n\u003cli\u003eInstallation damage at split or lead-in edges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHardware Interface \u0026amp; Installation Considerations\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eGroove width and depth matched to section size\u003c\/li\u003e\n\u003cli\u003eCorrect running clearance and split allowance\u003c\/li\u003e\n\u003cli\u003eSurface finish compatibility\u003c\/li\u003e\n\u003cli\u003eProper strip cutting method for coil\/spiral supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpecification Inputs Required\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eCylinder type (hydraulic or pneumatic)\u003c\/li\u003e\n\u003cli\u003eGuidance location (piston or rod)\u003c\/li\u003e\n\u003cli\u003eBore or rod diameter\u003c\/li\u003e\n\u003cli\u003eGroove width and depth\u003c\/li\u003e\n\u003cli\u003eDuty class (light \/ medium \/ heavy)\u003c\/li\u003e\n\u003cli\u003eSpeed and cycle rate\u003c\/li\u003e\n\u003cli\u003eFluid type and temperature range\u003c\/li\u003e\n\u003cli\u003eDrawing, CAD file or worn sample\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eKaybin supplies wear bands and guide rings to specification for reliable cylinder guidance in industrial applications across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45263934095532,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/split-wear-ring-guide-ring-hydraulic-pneumatic-cylinder_1.webp?v=1775637018"},{"product_id":"sight-glass","title":"Industrial Sight Glass Assemblies \u0026 Inspection Windows","description":"\u003ch3\u003eIndustrial Sight Glass Assemblies \u0026amp; Inspection Windows\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom sight glass assemblies, inspection windows and process viewing ports for tanks, gearboxes, reservoirs and pipelines where visual monitoring is required without opening the system. Each assembly is produced to drawing or sample and configured with appropriate window material, sealing elements and mounting design to maintain leak-free containment in industrial and OEM equipment across South Africa and Africa.\u003c\/p\u003e\n\u003cp\u003eThis page covers industrial sight glass assemblies and inspection components only — not architectural glazing, automotive accessories or consumer products.\u003c\/p\u003e\n\u003ch4\u003eTypical Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTank sight glass windows\u003c\/li\u003e\n\u003cli\u003eGearbox oil level inspection windows\u003c\/li\u003e\n\u003cli\u003eHydraulic reservoir viewing ports\u003c\/li\u003e\n\u003cli\u003eInline flow sight glass units\u003c\/li\u003e\n\u003cli\u003ePipeline inspection windows\u003c\/li\u003e\n\u003cli\u003eChemical tank viewing ports\u003c\/li\u003e\n\u003cli\u003eProcess vessel inspection assemblies\u003c\/li\u003e\n\u003cli\u003eReplacement oil level sight glass units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSight Glass Configurations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange-Mounted Assemblies\u003c\/strong\u003e – Bolt-on inspection windows compatible with industrial flange systems (ANSI \/ DIN \/ PN reviewed per application).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline Flow Sight Glass\u003c\/strong\u003e – Pipeline-installed viewing units for confirming product flow or turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded Sight Plug\u003c\/strong\u003e – Compact oil level indicator windows for gearboxes and lubrication systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Tank Window\u003c\/strong\u003e – Circular or rectangular viewing ports for static level monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Inspection Windows\u003c\/strong\u003e – Non-standard geometries, bolt patterns or large-diameter viewing assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWindow Materials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolycarbonate\u003c\/strong\u003e – High impact resistance; UV-stabilised grades available for outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcrylic (Perspex® type)\u003c\/strong\u003e – High optical clarity for clear fluid visibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-Compatible Designs\u003c\/strong\u003e – Where borosilicate or tempered glass is specified by the application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSealing \u0026amp; Mounting Options\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNBR, EPDM or FKM gaskets (media dependent)\u003c\/li\u003e\n\u003cli\u003ePTFE or polymer retaining rings\u003c\/li\u003e\n\u003cli\u003eFlanged clamp frames\u003c\/li\u003e\n\u003cli\u003eThreaded housings\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting with defined gasket compression\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePressure \u0026amp; Thickness Design Considerations\u003c\/h4\u003e\n\u003cp\u003eSight glass thickness and mounting design are reviewed based on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eViewing diameter\u003c\/li\u003e\n\u003cli\u003eBolt spacing and clamping force\u003c\/li\u003e\n\u003cli\u003eGasket compression\u003c\/li\u003e\n\u003cli\u003ePressure differential across the window\u003c\/li\u003e\n\u003cli\u003eThermal expansion differences between housing and window material\u003c\/li\u003e\n\u003cli\u003eImpact risk and UV exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo fixed pressure ratings are assumed without full engineering review.\u003c\/p\u003e\n\u003ch4\u003eGlass vs Polymer Viewing Windows\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePolymer Windows:\u003c\/strong\u003e Lower weight, high impact resistance (polycarbonate variants), reduced shatter risk and easier custom machining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGlass Windows:\u003c\/strong\u003e Good chemical resistance and dimensional stability at higher temperatures but brittle under mechanical shock.\u003c\/p\u003e\n\u003cp\u003eMaterial selection depends on pressure class, chemical exposure, temperature and impact conditions.\u003c\/p\u003e\n\u003ch4\u003eCommon Failure \u0026amp; Replacement Indicators\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWindow cracking due to over-tightening\u003c\/li\u003e\n\u003cli\u003eChemical-induced crazing or discolouration\u003c\/li\u003e\n\u003cli\u003eSeal leakage at flange interface\u003c\/li\u003e\n\u003cli\u003eUV degradation over time\u003c\/li\u003e\n\u003cli\u003eOil level window distortion under pressure\u003c\/li\u003e\n\u003cli\u003eIncorrect replacement unit mismatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper thickness selection, gasket compatibility and bolt torque control reduce these risks.\u003c\/p\u003e\n\u003ch4\u003eEngineering Details Required\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eApplication type (tank, gearbox, pipeline, process vessel)\u003c\/li\u003e\n\u003cli\u003eViewing diameter or window dimensions\u003c\/li\u003e\n\u003cli\u003eMounting type (flange, bolt-on, threaded)\u003c\/li\u003e\n\u003cli\u003eBolt circle or thread specification\u003c\/li\u003e\n\u003cli\u003eOperating pressure and temperature\u003c\/li\u003e\n\u003cli\u003eMedia type and chemical exposure\u003c\/li\u003e\n\u003cli\u003eUV or impact exposure conditions\u003c\/li\u003e\n\u003cli\u003eReplacement reference or sample (if applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKaybin reviews window material, thickness, seal configuration and mounting arrangement before manufacture to ensure reliable industrial performance across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45263976661164,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-industrial-sight-glass-discs-viewing-windows-south-africa_webp.webp?v=1769062965"},{"product_id":"plunger-blocks","title":"Plastic Plunger Blocks \u0026 Dosing Pistons","description":"\u003ch3\u003ePlastic Plunger Blocks \u0026amp; Dosing Pistons for Filling, Metering \u0026amp; Pump Systems\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom plastic plunger blocks and plastic dosing pistons for filling machines, metering pumps, volumetric cylinders and packaging systems where controlled displacement, dimensional stability and chemical resistance are critical. Components are precision-machined to drawing, CAD file or sample for OEM production and industrial replacement applications across South Africa and Africa.\u003c\/p\u003e\n\u003cp\u003eThis page covers industrial plastic plunger blocks, reciprocating pistons and dosing piston assemblies only — not rubber plungers, medical syringe components or consumer hardware.\u003c\/p\u003e\n\u003ch4\u003eApplications \u0026amp; Equipment Coverage\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic plunger blocks and pistons are commonly used in:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLiquid filling machines\u003c\/li\u003e\n\u003cli\u003eVolumetric dosing and batching systems\u003c\/li\u003e\n\u003cli\u003eChemical metering pumps\u003c\/li\u003e\n\u003cli\u003eBottling and capping lines\u003c\/li\u003e\n\u003cli\u003eSyrup and viscous product fillers\u003c\/li\u003e\n\u003cli\u003eTransfer and dispensing skids\u003c\/li\u003e\n\u003cli\u003eCustom OEM packaging machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary functional roles include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisplacing a fixed volume per stroke\u003c\/li\u003e\n\u003cli\u003eMaintaining concentric reciprocating movement inside a dosing cylinder\u003c\/li\u003e\n\u003cli\u003eSupporting dynamic seals (O-rings, U-seals, cup seals)\u003c\/li\u003e\n\u003cli\u003eProviding a low-friction sliding surface against bore or liner\u003c\/li\u003e\n\u003cli\u003eMaintaining stroke repeatability and dosing accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePiston vs Plunger – Industrial Context\u003c\/h4\u003e\n\u003cp\u003eIn filling and dosing systems, the terms \"plunger\" and \"piston\" are often used interchangeably. A plunger block may refer to the machined drive component mounted to an actuator rod, while a piston typically refers to the displacement element operating inside the cylinder bore. Many OEM systems combine both functions into a single plastic piston assembly. Kaybin manufactures both plunger-style blocks and precision plastic dosing pistons.\u003c\/p\u003e\n\u003ch4\u003eMaterial Options \u0026amp; Engineering Behaviour\u003c\/h4\u003e\n\u003cp\u003eMaterials are selected based on media compatibility, dimensional stability, pressure conditions and seal interface requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE (Virgin \u0026amp; Filled Grades)\u003c\/strong\u003e\u003cbr\u003eVery low friction and high chemical resistance. Filled grades improve wear resistance and reduce creep compared to virgin PTFE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal \/ POM (Delrin-type)\u003c\/strong\u003e\u003cbr\u003eExcellent dimensional stability and low moisture absorption. Suitable for tight-tolerance volumetric pistons and consistent dosing accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon (PA6 \/ PA66 \/ Filled Grades)\u003c\/strong\u003e\u003cbr\u003eTough and impact-resistant for mechanical piston drives. Moisture absorption considered in clearance design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHMWPE\u003c\/strong\u003e\u003cbr\u003eLow friction and abrasion resistance for lower-pressure reciprocating applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264032268460,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-plunger-blocks-filling-line-components-south-africa_webp.webp?v=1769075748"},{"product_id":"plastic-ring-segments","title":"Plastic Ring Segments \u0026 Split Wear Rings for Large-Diameter Industrial Applications","description":"\u003ch3\u003ePlastic Ring Segments \u0026amp; Split Wear Rings for Large-Diameter Industrial Applications\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom plastic ring segments, segmented wear liners and split wear rings for large-diameter industrial equipment where one-piece rings are impractical due to transport, installation or thermal expansion constraints. Segments are precision machined to drawing or  sample and assembled to form continuous wear, guide or sealing surfaces in heavy-duty machinery across South Africa and Africa.\u003c\/p\u003e\n\u003cp\u003eThis page covers industrial plastic ring segments and segmented liner systems only — not decorative rings or consumer hardware components.\u003c\/p\u003e\n\u003ch4\u003eFunction \u0026amp; Typical Applications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePlastic segments are assembled to create:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSegmented wear rings\u003c\/li\u003e\n\u003cli\u003eSplit plastic wear rings\u003c\/li\u003e\n\u003cli\u003eSegmented sealing rings\u003c\/li\u003e\n\u003cli\u003eDrum and pulley liner segments\u003c\/li\u003e\n\u003cli\u003eRotary table and slew ring wear segments\u003c\/li\u003e\n\u003cli\u003eConveyor curve liner segments\u003c\/li\u003e\n\u003cli\u003eLarge-diameter guide rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommon industrial uses include mining drums, cement kilns, trommels, bulk material conveyors, rotary tables, thrust rings and heavy-duty processing equipment where abrasion resistance and modular replacement are required.\u003c\/p\u003e\n\u003ch4\u003eMaterial Options \u0026amp; Wear Behaviour\u003c\/h4\u003e\n\u003cp\u003eSegments are manufactured from engineering plastics selected according to load, friction and environment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUHMWPE \/ HDPE\u003c\/strong\u003e – very low friction and excellent abrasion resistance for conveyor and sliding wear segments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon (PA6 \/ PA66, filled grades)\u003c\/strong\u003e – higher load capacity for structural and guide ring segments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetal \/ POM\u003c\/strong\u003e – dimensional stability for tighter clearance guide rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE (Virgin \u0026amp; Filled)\u003c\/strong\u003e – chemical-resistant, low-friction sealing segments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyurethane (PU)\u003c\/strong\u003e – impact-absorbing and shock-resistant segments for high-impact zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene (PP)\u003c\/strong\u003e – chemical-resistant in compatible environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaterial selection considers compressive load, sliding velocity, thermal expansion, wear classification (abrasive vs adhesive), impact fatigue and environmental exposure.\u003c\/p\u003e\n\u003ch4\u003eEngineering \u0026amp; Installation Considerations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSegment arc length and quantity for full ring assembly\u003c\/li\u003e\n\u003cli\u003eThermal expansion gap allowance\u003c\/li\u003e\n\u003cli\u003eBolt pattern spacing and shear load distribution\u003c\/li\u003e\n\u003cli\u003eJoint design (butt, step, overlap or dovetail)\u003c\/li\u003e\n\u003cli\u003eRadial and axial restraint to prevent migration\u003c\/li\u003e\n\u003cli\u003eCountersunk or recessed fasteners to minimise wear interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSegmented construction reduces downtime, simplifies handling and allows selective replacement of worn sections instead of full-ring changeout.\u003c\/p\u003e\n\u003ch4\u003eFailure \u0026amp; Troubleshooting Context\u003c\/h4\u003e\n\u003cp\u003eCorrectly specified plastic ring segments help reduce:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJoint separation and wear steps\u003c\/li\u003e\n\u003cli\u003eBolt loosening under vibration\u003c\/li\u003e\n\u003cli\u003eThermal buckling on large diameters\u003c\/li\u003e\n\u003cli\u003eSegment creep deformation\u003c\/li\u003e\n\u003cli\u003eAbrasive grooving and edge chipping\u003c\/li\u003e\n\u003cli\u003eRing eccentricity after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification Details Required\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eTo manufacture the correct plastic segments, provide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApplication type (wear ring, guide ring, sealing ring, drum liner, pulley liner)\u003c\/li\u003e\n\u003cli\u003eInside and outside diameters of assembled ring\u003c\/li\u003e\n\u003cli\u003eArc length and number of segments\u003c\/li\u003e\n\u003cli\u003eSegment width and thickness\u003c\/li\u003e\n\u003cli\u003eMounting pattern (bolt size, spacing, PCD or groove style)\u003c\/li\u003e\n\u003cli\u003eLoad classification and duty cycle\u003c\/li\u003e\n\u003cli\u003eMedia and temperature range\u003c\/li\u003e\n\u003cli\u003eInstallation constraints\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCAD files (STEP \/ DXF) or a worn sample accelerate review and manufacturing.\u003c\/p\u003e\n\u003ch4\u003eOEM \u0026amp; Replacement Support\u003c\/h4\u003e\n\u003cp\u003eKaybin supplies replacement wear ring segments, reverse-engineered segmented liners and custom large-diameter plastic rings for OEM and industrial equipment across South Africa and Africa.\u003c\/p\u003e\n\u003cp\u003ePlastic ring segments are manufactured to match your application, material duty and fastening requirements for reliable operation in heavy industrial environments.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264071622828,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-segments-large-diameter-wear-rings_jpg.webp?v=1770101749"},{"product_id":"plastic-shaft-sleeves-bushings-liners","title":"Plastic Shaft Sleeves, Bearing Liners \u0026 Polymer Bushings for Industrial Equipment","description":"\u003ch3\u003ePlastic Shaft Sleeves, Bearing Liners \u0026amp; Polymer Bushings for Industrial Equipment\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures plastic shaft sleeves, polymer bushings and composite bearing liners for industrial rotating equipment where corrosion resistance, controlled wear and dry-running performance are required. These sleeves are precision machined to drawing or  sample for use in pumps, conveyors, agitators, marine systems and heavy-duty OEM assemblies across South Africa and Africa.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBoundary control:\u003c\/strong\u003e This page covers industrial polymer sleeves and liners only — not automotive cylinder liners or engine wet sleeves.\u003c\/p\u003e\n\u003ch4\u003eHigh-Intent Application Coverage\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePump shaft wear sleeves\u003c\/li\u003e\n\u003cli\u003eConveyor shaft sleeves\u003c\/li\u003e\n\u003cli\u003eAgitator shaft sleeves\u003c\/li\u003e\n\u003cli\u003eMarine shaft sleeves\u003c\/li\u003e\n\u003cli\u003eBearing liners and composite sleeve bushings\u003c\/li\u003e\n\u003cli\u003eSpacer sleeves and alignment sleeves\u003c\/li\u003e\n\u003cli\u003ePolymer shaft bushings for mining equipment\u003c\/li\u003e\n\u003cli\u003eDry-running shaft sleeves for contaminated environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsed where bronze bushes, coated shafts or metal sleeves fail due to corrosion, galling or lubrication breakdown.\u003c\/p\u003e\n\u003ch4\u003eSleeve Configurations \u0026amp; Hardware Interface Options\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eKaybin manufactures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlain shaft sleeves\u003c\/li\u003e\n\u003cli\u003eFlanged sleeves\u003c\/li\u003e\n\u003cli\u003eSplit shaft sleeves (for in-situ removal)\u003c\/li\u003e\n\u003cli\u003eGrooved shaft liners\u003c\/li\u003e\n\u003cli\u003eKeyway shaft sleeves\u003c\/li\u003e\n\u003cli\u003eAnti-rotation feature sleeves\u003c\/li\u003e\n\u003cli\u003eLubrication groove sleeves\u003c\/li\u003e\n\u003cli\u003ePress-fit polymer sleeves\u003c\/li\u003e\n\u003cli\u003eBonded or polyurethane-coated sleeves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRetention methods reviewed:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterference fit polymer sleeve\u003c\/li\u003e\n\u003cli\u003eRunning clearance shaft sleeve\u003c\/li\u003e\n\u003cli\u003eMechanical locking features\u003c\/li\u003e\n\u003cli\u003eAnti-spin configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEngineering Performance \u0026amp; Design Considerations\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRadial Load \u0026amp; PV Consideration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaterial selection accounts for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllowable radial load for plastic sleeves\u003c\/li\u003e\n\u003cli\u003eSurface speed limits for polymer sleeves\u003c\/li\u003e\n\u003cli\u003ePV value (pressure × velocity) plastic bearing performance\u003c\/li\u003e\n\u003cli\u003eShaft sleeve wear rate in service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFit \u0026amp; Clearance Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesign review includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleeve wall thickness calculation\u003c\/li\u003e\n\u003cli\u003eInterference fit tolerance band\u003c\/li\u003e\n\u003cli\u003eRunning clearance selection\u003c\/li\u003e\n\u003cli\u003ePress-fit guideline reference\u003c\/li\u003e\n\u003cli\u003eThermal expansion (polymer vs steel shaft)\u003c\/li\u003e\n\u003cli\u003eMoisture absorption dimensional shift (nylon)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSurface Finish Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShaft finish is evaluated in relation to dry-running performance, wear behaviour and friction characteristics.\u003c\/p\u003e\n\u003ch4\u003eMaterial Options \u0026amp; Behaviour\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eNylon Sleeves (PA6 \/ PA66 – natural \u0026amp; glass-filled)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh load capacity\u003c\/li\u003e\n\u003cli\u003eGood fatigue resistance\u003c\/li\u003e\n\u003cli\u003eMoisture absorption managed in clearance design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAcetal \/ POM Sleeves (Delrin-type)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent dimensional stability\u003c\/li\u003e\n\u003cli\u003eLower moisture absorption than nylon\u003c\/li\u003e\n\u003cli\u003eSuitable for tighter tolerance sleeve applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUHMWPE Sleeves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery low friction\u003c\/li\u003e\n\u003cli\u003eHigh abrasion resistance\u003c\/li\u003e\n\u003cli\u003eCommon in conveyor and bulk handling duty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePTFE Sleeves (Virgin \u0026amp; Filled)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely low coefficient of friction\u003c\/li\u003e\n\u003cli\u003eHigh chemical resistance\u003c\/li\u003e\n\u003cli\u003eLower load capacity than nylon\/acetal (application reviewed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePolyurethane Sleeves (PU Elastomer)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShock absorption and vibration damping\u003c\/li\u003e\n\u003cli\u003eImpact-resistant sleeve applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFinal material selection depends on radial load, PV limits, speed, environment and lubrication conditions.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264094855340,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-sleeves-bearing-liners-custom-machined-south-africa_webp.webp?v=1769078001"},{"product_id":"plastic-gears","title":"Plastic Spur, Helical \u0026 Custom Machined Gears for Industrial Power Transmission","description":"\u003ch3\u003ePlastic Spur, Helical \u0026amp; Custom Machined Gears for Industrial Power Transmission\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures plastic gears, nylon gears and acetal gears for industrial and OEM machinery where quiet running, corrosion resistance, weight reduction and controlled backlash are required. We supply custom machined plastic gears and OEM replacement gears for industrial applications only — not hobby, RC or consumer-grade gears.\u003c\/p\u003e\n\u003ch4\u003eGear Types Manufactured\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eSpur Gears (Plastic Spur Gears)\u003c\/strong\u003e\u003cbr\u003eStraight-tooth involute gears for parallel shafts, commonly used in conveyors, packaging machinery, indexing systems and general industrial transmission assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHelical Gears (Plastic Helical Gears)\u003c\/strong\u003e\u003cbr\u003eAngled-tooth gears for smoother meshing and reduced noise, often used where higher speed and more stable engagement are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBevel Gears\u003c\/strong\u003e\u003cbr\u003eUsed for torque transmission between intersecting shafts. Geometry and material are reviewed per duty and mounting configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorm Gears\u003c\/strong\u003e\u003cbr\u003eLow-speed, high-reduction configurations where sliding contact is acceptable and material selection is matched to wear and heat behaviour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRack \u0026amp; Pinion (Gear Racks \u0026amp; Pinions)\u003c\/strong\u003e\u003cbr\u003eLinear motion conversion systems for automation, positioning assemblies and mechanical guidance systems.\u003c\/p\u003e\n\u003cp\u003eCustom gear geometry can be manufactured to drawing or reverse-engineered from  samples to match legacy and discontinued OEM components.\u003c\/p\u003e\n\u003ch4\u003eMaterial Options (Engineering Thermoplastic Gears)\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eNylon Gears (PA6 \/ PA66)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTough and impact resistant\u003c\/li\u003e\n\u003cli\u003eGood fatigue strength for industrial duty\u003c\/li\u003e\n\u003cli\u003eMoisture absorption can cause dimensional shift — considered during tolerance review\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGlass-Filled Nylon Gears\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigher stiffness and improved dimensional stability\u003c\/li\u003e\n\u003cli\u003eReduced creep vs unfilled nylon\u003c\/li\u003e\n\u003cli\u003eHigher load capability where impact conditions are moderate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAcetal \/ POM \/ Delrin Gears\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh dimensional stability and low moisture absorption\u003c\/li\u003e\n\u003cli\u003eSuitable for precision gears and backlash-sensitive assemblies\u003c\/li\u003e\n\u003cli\u003eGood wear performance in many dry-running applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAcetal Copolymer Gears\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlternative POM grades may improve stability and chemical resistance in some environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePTFE-Filled Materials\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLower friction and improved wear behaviour in selected sliding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePolyurethane Gears (Conditional)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShock damping and resilience where noise control matters more than tight tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUHMW \u0026amp; Other Thermoplastics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWear resistance in low-load sliding systems where friction reduction is a priority\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaterial is selected based on torque, speed, duty cycle, temperature exposure, lubrication strategy and operating environment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Design Parameters (Engineering Inputs)\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eTo specify plastic gears correctly, provide the following where available:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModule or Diametral Pitch (DP)\u003c\/li\u003e\n\u003cli\u003ePressure angle (commonly 20° unless specified)\u003c\/li\u003e\n\u003cli\u003eNumber of teeth\u003c\/li\u003e\n\u003cli\u003ePitch diameter\u003c\/li\u003e\n\u003cli\u003eFace width\u003c\/li\u003e\n\u003cli\u003eGear ratio and centre distance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264106225836,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-components-gears-sprockets-acetal-nylon_webp.webp?v=1769071514"},{"product_id":"industrial-polymer-boat-rollers","title":"Boat Rollers","description":"\u003ch3\u003ePolymer Boat Rollers for Smooth, Controlled Launch \u0026amp; Recovery\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom polymer boat rollers for trailers and launch systems where smooth hull support, impact resistance, and long-term durability are essential. Each roller is machined or moulded to your dimensions or sample to protect the hull, guide the vessel, and withstand harsh outdoor and marine conditions. Poly are manufactured in specific fluorescent orange and Green.\u003c\/p\u003e\n\u003ch3\u003eFunction \u0026amp; Typical Applications\u003c\/h3\u003e\n\u003cp\u003eSupports and guides the boat hull during launch and recovery\u003c\/p\u003e\n\u003cp\u003eReduces drag, impact and point loading on the hull and trailer structure\u003c\/p\u003e\n\u003cp\u003eHelps keep the boat centered and aligned on the trailer\u003c\/p\u003e\n\u003cp\u003eResists water, UV exposure and mechanical shock in outdoor environments\u003c\/p\u003e\n\u003ch3\u003eUsed on:\u003c\/h3\u003e\n\u003cp\u003eboat trailers and slipway trolleys\u003c\/p\u003e\n\u003cp\u003ecentre keel, wobble and side support roller assemblies\u003c\/p\u003e\n\u003cp\u003ecustom marine handling and docking equipment\u003c\/p\u003e\n\u003cp\u003eOEM marine systems requiring durable, non-marking hull contact surfaces\u003c\/p\u003e\n\u003ch3\u003eMaterial Options\u003c\/h3\u003e\n\u003cp\u003eBoat rollers are manufactured from engineering polymers selected for toughness, resilience and hull compatibility:\u003c\/p\u003e\n\u003cp\u003ePolyurethane (PU elastomer) – high impact and abrasion resistance, excellent resilience, available in non-marking grades\u003c\/p\u003e\n\u003cp\u003eUHMWPE \/ HDPE – low-friction, abrasion-resistant, ideal for sliding hull contact in wet environments\u003c\/p\u003e\n\u003cp\u003eNylon and other engineering plastics – used for roller cores, bushes and structural components where additional stiffness is required\u003c\/p\u003e\n\u003cp\u003eMaterials are selected based on boat size, loading, support configuration, environmental exposure and hull coating type (gelcoat, painted, etc.).\u003c\/p\u003e\n\u003ch3\u003eOperating Conditions\u003cbr\u003eDesigned for:\u003c\/h3\u003e\n\u003cp\u003eRepeated launch and recovery cycles on slipways and ramps\u003c\/p\u003e\n\u003cp\u003eContinuous exposure to fresh or salt water, UV, temperature variation and road contamination\u003c\/p\u003e\n\u003cp\u003eStatic and dynamic loading from trailered boats under braking, cornering and rough road conditions\u003c\/p\u003e\n\u003cp\u003eApplications where non-marking contact, impact resistance and long service intervals are important\u003c\/p\u003e\n\u003cp\u003eCorrectly specified boat rollers help protect the hull, improve handling on the ramp, and reduce wear on trailer structures.\u003c\/p\u003e\n\u003ch3\u003eEngineering Details Required                                                      To specify the correct boat roller, provide:\u003c\/h3\u003e\n\u003cp\u003eBoat type and approximate mass \/ length\u003c\/p\u003e\n\u003cp\u003eRoller type and position (keel roller, wobble roller, side support, bow stop, etc.)\u003c\/p\u003e\n\u003cp\u003eRequired roller diameter, length and bore size\u003c\/p\u003e\n\u003cp\u003eSupport frame details (shaft size, bracket style, mounting method)\u003c\/p\u003e\n\u003cp\u003eOperating environment (fresh\/salt water, typical ramp conditions, exposure to sunlight and road debris)\u003c\/p\u003e\n\u003cp\u003eAny special requirements: non-marking colour, extra-soft impact behaviour, high-load duty\u003c\/p\u003e\n\u003cp\u003eKaybin then selects the appropriate polymer configuration and manufactures boat rollers to your exact specification for reliable operation across South Africa and Africa.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264263676076,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-polymer-boat-rollers-keel-wobble-trailer_webp.webp?v=1769102273"},{"product_id":"engineering-plastic-billets","title":"Engineering Plastic Billets","description":"\u003ch3\u003eEngineering Plastic Billets for Heavy-Duty Machined Components\u003c\/h3\u003e\n\n\u003cp\u003eKaybin supplies and machines engineering plastic billets as solid stock for heavy-duty, precision parts. Billets provide oversized, stable material that can be turned, milled or profiled into complex components where strength, dimensional stability, wear resistance or corrosion resistance are critical.\u003c\/p\u003e\n\n\u003cp\u003eThis page covers engineering plastic billets, not steel or aluminium billets.\u003c\/p\u003e\n\n\u003cp\u003eBillets are used where standard rod, sheet or tube sizes are not sufficient, and where polymer can replace metal to reduce weight, eliminate galling, improve corrosion resistance or provide electrical insulation.\u003c\/p\u003e\n\n\u003ch4\u003eFunction \u0026amp; Typical Applications\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eLarge or complex machined parts that cannot be cut from standard rod, sheet or tube\u003c\/li\u003e\n\u003cli\u003eComponents requiring wall thickness and rigidity for structural or loaded duty\u003c\/li\u003e\n\u003cli\u003eOne-piece parts where joints or welds would weaken the design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypical billet-machined components include:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHeavy-duty bushes, sleeves and wear blocks\u003c\/li\u003e\n\u003cli\u003eManifolds, spacer blocks and structural mounts\u003c\/li\u003e\n\u003cli\u003eScraper blades, shut-off blocks, rollers and custom profiles\u003c\/li\u003e\n\u003cli\u003eLiners, impact pads and guides for bulk materials handling\u003c\/li\u003e\n\u003cli\u003eGeneral OEM parts in mining, materials-handling, packaging, food, chemical and process equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBillets can be supplied as raw plastic billet stock for your own machining or as fully machined finished components to drawing or sample.\u003c\/p\u003e\n\n\u003ch4\u003eMaterial Options \u0026amp; Behaviour\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003ePTFE (Virgin \u0026amp; Filled Grades)\u003c\/strong\u003e\u003cbr\u003e\nVery low friction and excellent chemical resistance. Filled grades improve wear resistance and reduce creep compared to virgin PTFE, making them suitable for bearing-grade parts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNylon (Natural, Oil-Filled, Glass-Filled)\u003c\/strong\u003e\u003cbr\u003e\nNatural and oil-filled grades provide high strength, impact resistance and wear performance. Glass-filled grades offer higher stiffness and dimensional stability but reduced impact toughness. Nylon absorbs moisture; dimensional allowance is reviewed during tolerance planning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAcetal \/ POM\u003c\/strong\u003e\u003cbr\u003e\nLow moisture absorption, tight tolerance capability and good dimensional stability. Frequently selected where accurate fits and stable machining performance are required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePolyurethane (PU Elastomer)\u003c\/strong\u003e\u003cbr\u003e\nHigh impact and abrasion resistance. Used where resilience and shock loading performance are more critical than ultra-tight dimensional tolerance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUHMWPE \/ HDPE\u003c\/strong\u003e\u003cbr\u003e\nVery high abrasion resistance and low friction for liners and wear blocks in bulk-handling applications. Lower stiffness compared with nylon or acetal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePolypropylene (PP)\u003c\/strong\u003e\u003cbr\u003e\nLightweight and chemically resistant in compatible processes requiring moderate stiffness.\u003c\/p\u003e\n\n\u003cp\u003eStatic-dissipative, electrically insulating, UV-stabilised or compliance-reviewed grades (e.g. food-contact or FR\/FRAS) are evaluated only upon request and confirmed during material selection.\u003c\/p\u003e\n\n\u003cp\u003eCompared with steel, these polymers offer significantly lower density, reduced handling weight and elimination of metal-on-metal galling in sliding applications.\u003c\/p\u003e\n\n\u003ch4\u003eSize, Machining \u0026amp; Fit Considerations\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eSupplied in sizes matched to part geometry and machining capacity\u003c\/li\u003e\n\u003cli\u003eMachining allowance considered for surface finish and dimensional clean-up\u003c\/li\u003e\n\u003cli\u003eSuitable for CNC turning, milling, boring and drilling\u003c\/li\u003e\n\u003cli\u003eMulti-axis machining available for complex geometries where required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMachining parameters are selected to manage heat build-up in temperature-sensitive polymers. Tolerances are agreed per component, accounting for thermal expansion, creep behaviour, moisture absorption and expected service temperature.\u003c\/p\u003e\n\n\u003cp\u003ePress-fit vs clearance-fit conditions are reviewed per material. Threaded features, inserts, counterbores and bonded interfaces can be incorporated into billet-based components where required.\u003c\/p\u003e\n\n\u003cp\u003eBillets may be extruded or cast depending on material and section size. Stress relief and machining strategy are used to minimise distortion and improve dimensional stability.\u003c\/p\u003e\n\n\u003cp\u003eWhere multiple components are machined from a billet, nesting and layout strategies can optimise material usage.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264268525740,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-billets-rod-stock-nylon-acetal-uhmwpe-africa_webp.webp?v=1769083478"},{"product_id":"scraper-blades-plates","title":"Scraper Blades \u0026 Plates","description":"\u003ch3\u003eScraper Blades \u0026amp; Plates\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom scraper blades and scraper plates from engineering polymers for conveyor belt cleaning systems, bulk material handling equipment and process machinery. Components are cut or machined to drawing or worn sample to match belt width, mounting interface and duty conditions where carryback control, abrasion resistance and belt protection are critical.\u003c\/p\u003e\n\u003cp\u003eThis page covers replacement and retrofit scraper blades for primary, secondary and tertiary cleaning applications — not consumer cleaning tools.\u003c\/p\u003e\n\u003ch4\u003eFunction \u0026amp; Typical Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves carryback and material buildup from conveyor belts, pulleys and return runs\u003c\/li\u003e\n\u003cli\u003eProvides a replaceable sacrificial contact surface to prevent steel-to-belt damage\u003c\/li\u003e\n\u003cli\u003eSupports primary bulk removal at the head pulley\u003c\/li\u003e\n\u003cli\u003eSupports secondary cleaning for residual fines\u003c\/li\u003e\n\u003cli\u003eUsed in mining, cement, aggregate, coal and bulk handling operations\u003c\/li\u003e\n\u003cli\u003eAlso supplied as wear plates and liner segments for chutes, hoppers and mixers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBlade System Architecture\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Cleaner Blades\u003c\/strong\u003e\u003cbr\u003eInstalled at the head pulley to remove the majority of material immediately after discharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary Cleaner Blades\u003c\/strong\u003e\u003cbr\u003eInstalled downstream to remove fine residual carryback and reduce buildup on return rollers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTertiary \/ Return-Side Cleaning\u003c\/strong\u003e\u003cbr\u003eAdditional cleaning where fine contamination remains or where return belt protection is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCartridge \/ Segmented \/ Retrofit Systems\u003c\/strong\u003e\u003cbr\u003eSupplied for clamp bars, quick-change cartridges and legacy systems. Discontinued or worn blades can be reverse-engineered from a sample.\u003c\/p\u003e\n\u003cp\u003eTungsten-tipped or reinforced variants may exist in industry; selection must consider belt construction and splice type.\u003c\/p\u003e\n\u003ch4\u003eMaterial Selection (By Wear Mode)\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAbrasive Wear (Dry fines, gravel, ores)\u003c\/strong\u003e\u003cbr\u003ePolyurethane grades selected for abrasion resistance and tuned stiffness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdhesive \/ Sticky Carryback (Cement, clay, tacky product)\u003c\/strong\u003e\u003cbr\u003eLower-adhesion urethane selection to reduce buildup and blade loading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSliding \/ Liner Applications\u003c\/strong\u003e\u003cbr\u003eUHMWPE \/ HDPE used for low-friction wear plates and chute liners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStructural \/ Backing Elements\u003c\/strong\u003e\u003cbr\u003eNylon or engineering plastics where higher stiffness is required.\u003c\/p\u003e\n\u003cp\u003eHardness is selected according to belt speed, duty severity and material handled. Final compound is confirmed during review of your operating conditions.\u003c\/p\u003e\n\u003ch4\u003eOperating Conditions\u003c\/h4\u003e\n\u003cp\u003eScraper blades operate under continuous dynamic contact with moving belts. Wear rate and stability are influenced by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBelt speed and duty cycle\u003c\/li\u003e\n\u003cli\u003eContact pressure method (spring, torsion, gravity or mechanical tension)\u003c\/li\u003e\n\u003cli\u003eWet vs dry material conditions\u003c\/li\u003e\n\u003cli\u003eFine vs coarse bulk size\u003c\/li\u003e\n\u003cli\u003eAbrasive particle loading\u003c\/li\u003e\n\u003cli\u003eChemical exposure and washdown environments\u003c\/li\u003e\n\u003cli\u003eOutdoor UV exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncorrect blade angle, over-tension or insufficient belt support can cause chatter, uneven wear and continued carryback.\u003c\/p\u003e\n\u003ch4\u003eTroubleshooting Quick Guide\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCarryback remains:\u003c\/strong\u003e\u003cbr\u003eConfirm primary vs secondary placement and correct blade angle\/support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlade wearing too fast:\u003c\/strong\u003e\u003cbr\u003eReview abrasive vs sticky duty classification and belt speed conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChatter or vibration:\u003c\/strong\u003e\u003cbr\u003eCheck mounting stiffness, tension method and belt tracking alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSplice damage risk:\u003c\/strong\u003e\u003cbr\u003eConfirm compatibility of blade stiffness and insert type with belt construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrooving or marking:\u003c\/strong\u003e\u003cbr\u003eReduce contact pressure and confirm material suitability for belt cover hardness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo manufacture a fit-matched blade, provide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlade type (Primary \/ Secondary \/ Tertiary \/ V-plough \/ Plate)\u003c\/li\u003e\n\u003cli\u003eFull dimensions and profile geometry\u003c\/li\u003e\n\u003cli\u003eMounting interface (clamp type, bolt pitch, cartridge system)\u003c\/li\u003e\n\u003cli\u003eBelt speed and duty cycle\u003c\/li\u003e\n\u003cli\u003eMaterial handled and environment\u003c\/li\u003e\n\u003cli\u003ePhotos and, where possible, a  sample for reverse engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKaybin then confirms the appropriate polymer grade, hardness approach and geometry before machining your replacement.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264290349228,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-scraper-blades-wear-plates-conveyor-cleaning-south-africa_webp.webp?v=1769065593"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/collections\/kaybin-plastic-seals-gaskets-wear-rings-bushes-south-africa_webp.webp?v=1768916955","url":"https:\/\/kaybin.co.za\/collections\/plastic-manufactured-components.oembed","provider":"Kaybin","version":"1.0","type":"link"}