Bearings are used to support relative motion and carry radial, axial or combined loads. Common families include angular-contact, deep groove, mounted, linear, thrust, cylindrical roller, tapered roller, needle roller, spherical roller and crossed roller bearings.

Deep groove ball bearings suit high speed and general machinery. Cylindrical roller bearings handle high radial load, tapered roller bearings handle combined load, and spherical roller bearings accommodate misalignment. The correct choice depends on the equipment duty, load spectrum and maintenance conditions.

BNJ supplies national-standard, inch and customized bearings for industrial machinery, motors, fans, machine tools and other applications.