JB040CP0 ultra thin wall deep groove ball bearing is standard‑size member of JB‑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 - JB series (double-sided sealing) feature a standard deep-groove raceway design with integrated light-contact rubber seals on both sides, providing effective protection against dust and light moisture while maintaining low friction and higher speed capability compared to heavy-contact seals. Available in double-sealed configurations only, with bore diameters ranging from 8mm to 160mm. These bearings deliver balanced sealing effectiveness, low torque, grease retention, and maintenance-free operation, making them ideal for household appliances, office equipment, small electric motors, power tools, and light-duty industrial applications where moderate protection is required.