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China, Chinese Cylindrical Roller Thrust Bearings81240 81244 81248 81252 81256 81260 81264 81268 81272 81276 81280 81284 81288 81292 81296 812/500 812/530 812/560 812/6001 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Thrust Ball BearingCylindrical Roller Thrust BearingsThrust Cylindrical Roller Bearing
Shandong UJK Bearing Co., Ltd.
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Product Description Product Description Product Introduction: UJK Thrust Cylindrical Roller Bearing (Type 80000 Series)The UJK Thrust Cylindrical Roller Bearing (designated under the 80000 series) is engineered to deliver exceptional unidirectional axial load capacity in demanding industrial applications. As part of the premium UJK series, it combines robust construction with precision manufacturing to support heavy thrust loads, high rigidity, and reliable performance in low-to-moderate speed environments. Key Features & BenefitsUltra-High Axial Load CapacityCylindrical rollers with optimized length/diameter ratios provide maximum axial load support.Ideal for applications requiring extreme rigidity under heavy thrust forces.UJK-Grade PrecisionPrecision-ground raceways and rollers minimize friction and distribute stress evenly.Enhanced heat treatment extends service life under shock/vibration loads.Robust Cage DesignMachined brass or pressed steel cages maintain roller alignment and stability.Suitable for moderate speeds (typically ≤ 1,500 rpm).Simple Installation & MaintenanceSeparable components (shaft washer, housing washer, roller/cage assembly) enable easy mounting.Application VersatilityStandard designs operate at temperatures from -30°C to +150°C (lubricant-dependent).Optional coatings (e.g., anti-corrosion) available for harsh environments. Model & Dimension Specifications (Typical)ModelShaft Washer d (mm)Housing Washer D (mm)Height T (mm)Dynamic Load Rating (kN)Static Load Rating (kN)UJK 81130150190313801,050UJK 81236180225395601,500UJK 8932010017039325900UJK 89448240300608502,300Notes:d: Bore diameter of shaft washerD: Outer diameter of housing washerT: Total bearing heightLoad ratings based on ISO 281 standards; actual values vary by configuration. Design Variations & SuffixesSuffixFeatureApplicationC3Increased internal clearanceThermal expansion compensationP5High precision gradeMachine tools, precision equipment2RS1Rubber seals (both sides)Contaminated environments (e.g., mining)MMachined brass cageHigh-speed capability (>1,500 rpm)W33Lubrication groove + holesForced oil lubrication systems Typical ApplicationsHeavy-duty presses & stamping machinesVertical pumps and compressorsCrane slewing rings and hooksExtruders and injection molding machinesWind turbine pitch control systemsHydraulic cylinders and gearboxes Installation NotesShaft/Housing Requirements:Shaft washer requires interference fit (tolerance: k5/m6).Housing washer needs loose fit (tolerance: H7).Lubrication:Grease (e.g., ISO VG 220) or oil lubrication required.Relubrication intervals depend on speed/load (consult manual).
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