The SER insert bearing with snap ring is made from 52100 series bearing steel. The SER insert has a cylindrical OD and is equipped with a snap ring in the outside diameter. The SER insert bearing is used in applications where the housing is machined to accept snap rings or the snap ring is used for the retention of the bearing.

The ER Series Insert Bearings have an inner ring that extends on both sides of the bearing to provide extra shaft support and a cylindrical OD. ER Series Insert Bearings are available in both 52100 Chrome Steel and 440C Stainless Steel. Chrome Steel Insert Bearings are harder than Stainless Steel and more durable in demanding applications.With an efficient business operation and more than a million bearings in our warehouse, Lily Bearing has served the industry by supplying all kinds of Bearings. We import, export, wholesale and distribute bearings. We are pleased to have our online store up and running 24/7.