
6908, 6908Z, 6908ZZ, 6908RS, 6908-2RS Deep Groove Ball Bearings 40x62x12mm – Heavy-Duty Precision Bearings for High-Speed Industrial & Mechanical Systems
6908, 6908Z, 6908ZZ, 6908RS, 6908-2RS Deep Groove Ball Bearings 40x62x12mm – Heavy-Duty Precision Bearings for High-Speed Industrial & Mechanical Systems
High-capacity 6908 series deep groove ball bearings in size 40mm (ID) × 62mm (OD) × 12mm (W), designed for heavy-duty industrial and mechanical systems that demand reliable, smooth, and high-speed rotation under substantial radial and moderate axial loads. Ideal for applications where robustness and long service life are essential.
Available in multiple sealing configurations to suit diverse operating environments:
Manufactured from premium chrome steel (GCr15) — with stainless steel available on request — these bearings feature precision-ground raceways for low friction, minimal vibration, and stable performance at high RPMs. Commonly used in industrial motors, large gearboxes, agricultural and construction machinery, pumps, compressors, conveyors, textile equipment, and automotive drivetrain components.
Most sealed variants are pre-lubricated with long-life, low-torque grease for maintenance-free operation. The 6908 series offers an optimal balance of load capacity, rotational accuracy, and durability in a compact yet robust design—making it a trusted solution for both OEM integration and industrial maintenance.
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