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China, Chinese Axial Load Self-Aligning Bearing Thrust Roller Spherical Bearing 29420 29420-E1 29420e1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
BearingSpherical Roller BearingSpherical Roller Thrust BearingsThrust Spherical Roller Bearing
Shandong UJK Bearing Co., Ltd.
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Product Description Product Overview: UJK Thrust Spherical Roller BearingEngineered for Heavy Axial Loads and Self-AlignmentThe UJK Thrust Spherical Roller Bearing is a high-capacity axial bearing designed to accommodate heavy unidirectional thrust loads while compensating for shaft misalignment. Combining a spherical housing washer and asymmetrical barrel rollers, it delivers superior performance in applications requiring high axial rigidity, shock resistance, and operational reliability under misaligned conditions3. Key Features & Benefits Self-Aligning CapabilityCompensates for ±2-3° misalignment via spherical housing washer raceway3.Prevents edge loading and premature failure in bent shafts or uneven housings. Exceptional Load CapacityAsymmetrical barrel rollers optimize stress distribution.Handles axial loads 30-50% higher than standard thrust ball bearings. UJK Performance EnhancementsPremium bearing steel (HRC 60-64 hardness) with advanced heat treatment.Machined brass cages for high-speed stability (up to 1,500 rpm)3.Optimized roller profiles reduce friction and extend L10 fatigue life. Robust Design OptionsOpen design: For centralized lubrication systems.Sealed variants (2RS): Integrated rubber seals for contaminated environments.Tapered bore options: For adapter sleeve mounting (suffix K). Model & Dimension Specifications (Typical UJK Series)ModelShaft Washer d (mm)Housing Washer D (mm)Height T (mm)Dynamic Load (Ca) kNStatic Load (Coa) kNSpeed Limit (rpm)UJK 29220100170423801,0501,400UJK 29324120210607802,2001,200UJK 29436180300851,5504,500900UJK 294442203401052,1006,100800UJK 296603005001554,80012,000600*Notes:d: Shaft washer bore diameterD: Housing washer outer diameterT: Total bearing heightLoad ratings per ISO 281 (mineral oil lubrication)*
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