Premium 634 Industrial Deep Groove Ball Bearings – Precision Engineered for Heavy-Duty Performance

Ultra-Durable Construction
– High-grade chromium steel for superior wear resistance and extended lifespan under extreme loads.
Precision Sealed & Open Options
– Choose between 2RS rubber seals (dust/waterproof) or ZZ metal shields (high-speed stability) for tailored protection.
Smooth & Silent Operation
– Precision-polished raceways and balls reduce friction by 30%, ensuring vibration-free performance in CNC machines, conveyor systems, and automotive assembly lines.
Industrial-Grade Versatility
– Ideal for manufacturing equipment, agricultural machinery, and robotics due to ISO-certified tolerance (±0.005mm).
Bulk Order Advantage
– Global wholesale pricing with MOQ flexibility, shipped factory-direct to cut costs by 40% vs. retail brands.
Trusted Global Supply
– Backed by 10,000+ industrial clients with 24/7 logistics support.
Note:
Compatible with ABEC-3 standards (P0 class). Custom lubrication (grease/oil) available upon request.