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China, Chinese Double Row Angular Contact Double Ball Bearings 3200 3201 3202 3203 3205 3205A 3206 3207 3208 3209 3211 3212 3213 3302 3304 3306 3307 3308 3309 3310 3311 33121 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Angular Contact Ball BearingAngular Contact Ball BearingsDouble Row Angular Contact Ball Bearings
Shandong UJK Bearing Co., Ltd.
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Product Description Angular Contact Ball Bearings 5001 2rs 5200zz 5202zz 5203rs 5203z 5203zz 5204 2rs 5204rs 5204z 5204zz 52052rs 5205rs 5205z 52062rs 5206rs 5206z UJK Double Row Angular Contact Ball Bearings: High-Precision Solutions for Combined LoadsUJK double row angular contact ball bearings deliver exceptional rigidity, rotational accuracy, and bidirectional axial/radial load capacity in a compact design. Ideal for applications demanding high-speed performance and resistance to complex force interactions (e.g., machine tools, automotive systems), these bearings minimize axial space while maximizing stability. Below is a technical breakdown of key series: Series & Dimensional Ranges1. 3200 & 3300 Series: Standard DutyDesign: Optimized for moderate radial loads with bidirectional axial support. Contact angle: 30°-40°38.Applications: Gearboxes, pump shafts, industrial fans.Dimensions:Seriesd (mm)D (mm)B (mm)320010-5030-9014-30330012-6035-11018-44.489Example: 3310A/C3: 50×110×44.4 mm8.2. 5200 & 5300 Series: Heavy-Duty & High-SpeedDesign: Enhanced load capacity with C3 internal clearance for thermal stability. Supports speeds up to 7,100 rpm (oil-lubricated)29.Applications: Machine tool spindles, electric vehicle drivetrains.Dimensions:Seriesd (mm)D (mm)B (mm)520020-8040-15018-40530025-11047-17020-4449Example: 5208: 40×80×30.2 mm2.3. 3800 Series: Compact Stainless SteelDesign: Corrosion-resistant (440C stainless steel), ideal for harsh environments. ABEC-5 precision with Z2 vibration class45.Applications: Food processing, marine equipment, medical devices.Dimensions:d (mm)D (mm)B (mm)4.7-3812-807-264 Technical HighlightsPrecision & Durability:ABEC-3/5 precision grades4.Optional hybrid ceramic balls (SiN) for 3-5× longer lifespan and 60% weight reduction1.Configuration Flexibility:Open, shielded (ZZ), or rubber-sealed (2RS) variants15.C3 clearance standard for thermal expansion management8.Performance Metrics:Limiting speeds: 5,600 rpm (grease), 7,100 rpm (oil)2.Axial load ≤50% of radial load capacity3. ApplicationsIndustrial Machinery: Machine tool spindles (5200/5300 series)39.Automotive: EV motor shafts, steering systems (3300 series)310.Robotics & Medical: Articulated arms, imaging devices (3800 stainless series)14.
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