Ball bearings are bearings that support loads and function with the rolling motion that occurs between parts moving relative to one another.

Rolling bearings are bearings that support loads and function with the rolling motion that occurs between parts moving relative to one another.

Pillow block bearings are unit products with ball bearings mounted within housings.

Plummer blocks are assemblies consisting of spherical roller bearings or self-aligning ball bearings, and a housing with a bolt hole mounting seat parallel to the bearing center axis.