Moline Normal Duty Mounted Ball Bearings consist of a single row deep groove ball bearing and cast iron housing available in a wide range of shaft sizes.

The self-contained bearing with a spherical ground outside diameter is assembled into a corresponding spherical seat of the housing, providing full self-alignment of the bearing in the housing at mounting.

For set-screw locking units, the inner rings of the bearing are through hardened in the lL raceway, while the extended ring where the set-screws are installed is metallurgically mild and softened. This unique heat treatment ensures full bearing performance and prevents the set-screw from loosening during operation. Thus, the set-screws can be tightened as needed without causing cracks on the inner ring.