These shielded type bearings provide some protection against contamination without generating any friction. Additional greasing is not required as they are pre-lubricated.  A bearing with a rounded outer race, usually used in a bearing housing. The inner race protrudes slightly on one side, and extends further on the other side.

Stainless Steel Bearing inserts are mainly used in various food & beverage machineries, medical & medicine equipments and many other corrosion resistant applications.