Bearing units are ready to mount and use, giving you quick and easy installation. They can also be pregreased and sealed to limit maintenance and provide a long service life. What’s more, they can compensate for static shaft misalignment to increase reliability. Roller bearing units (mounted bearing units) are robust, ready-to-mount bearing units that are assembled, lubricated and sealed at the factory for maximum service life. The assortment includes bearing units with a pillow (plummer) block housing, including a relubrication-free variant, and units with a flanged housing, each optimized to accommodate different operating conditions.

Ball bearing units consist of an insert bearing mounted in a housing. An insert bearing is a deep groove ball bearing with a sphered (convex) outside surface and an extended inner ring that includes a mechanism to lock the unit onto the shaft.