NKIB5904 Needle Roller Bearing 3-Point Contact Ball Bearing 20x37X25mm Wholesale Full Ceramic Bearing 800 Skateboard/Inline Skate Bearings

800 Skateboard/Inline Skate Bearings

bearing inner diameter is 250mm

Dimensions d D B r r1 a 85mm 150mm 28mm 2mm 1mm -0

4201ZZ Ball Bearing

6221ZZE width is 36mm

NKIB5904 Needle Roller Bearing 3-Point Contact Ball Bearing 20x37X25mm Wholesale Full Ceramic Bearing 800 Skateboard/Inline Skate BearingsNKIB5904 Combined Needle Roller Bearing With Angular Contact Thrust 20mm x 37mm x 25mm The NKIB5904 is a combined bearing that merges a needle roller radial bearing with a 3 point contact angular thrust bearing. Designed for both radial and axial loads in compact spaces, it's commonly used in automotive systems, gearboxes, and precision drive assemblies. Pack size: 1 bearing Inner diameter: 20mm Outer diameter: 37mm Total width: 25mm Cone (inner ring)