JA040CP0 ultra thin wall deep groove ball bearing is standard‑size member of JA‑CP0 thin‑section bearing series. Constant equal cross‑section effectively saves housing space. Made of 52100 chrome steel with nylon cage, it bears radial loads together with moderate axial loads. Widely adopted in precision turntables,optical machinery and industrial automation compact rotary components.

C-type deep groove ball bearings - JA series (double-sided sealing) feature a standard deep-groove raceway design with integrated contact rubber seals on both sides, providing superior protection against dust, moisture, and contaminants while maintaining moderate speed capability. Available in double-sealed configurations only, with bore diameters ranging from 8mm to 180mm. These bearings deliver effective contamination protection, grease retention, maintenance-free operation, and reliable long-term performance, making them ideal for automotive components, agricultural equipment, conveyor rollers, industrial fans, electric motors, and general machinery applications where reliable sealing is required.