6318-C4 Deep groove ball bearing 90x190x43mm C4

The 6318-C4 is a deep groove ball bearing with a 90mm bore diameter, 190mm outside diameter, and 43mm width. The C4 designation indicates a radial internal clearance greater than C3, providing increased clearance for applications involving thermal expansion or shaft deflection.

Deep groove ball bearings are versatile components suitable for high-speed operation and applications with radial and moderate axial loads in both directions. Common applications include electric motors, gearboxes, pumps, automotive components, and general industrial machinery where reliable, low-friction rotation is required.