Our in-stock deep groove ball bearings are the most versatile and widely used rolling bearings, with ample inventory to meet urgent B2B procurement needs. Available in 6000, 6200, 6300, and 6400 series, sizes range from 8x22x7mm (6000 ZZ) to 80x180x42mm (6416 2RS). All models are made of high-carbon chromium steel (SUJ2) with precision grade P0/P6, pre-lubricated with lithium-based grease for smooth operation.

 

Key in-stock features: Rubber seals (2RS) for dust/moisture protection and metal shields (ZZ) for high-speed scenarios. Suitable for electric motors, fans, pumps, conveyors, and general industrial machinery. With 10,000+ units in stock for core sizes, we support same-day shipping for orders below 500 units and bulk wholesale discounts for large orders.