The bearings consist of a single-row, deep groove ball bearing that has a spherical outside diameter and extended inner ring. Insert bearings mount in a pillow block housing, bearing block, take-up bearings or a flanged housing. Different locking methods such as set screws and locking eccentric collars.

Insert bearings (Y-bearings) Insert bearings (SKF Y-bearings) are based on sealed deep groove ball bearings in the 62 and 63 series, but have a convex outer ring and in most cases an extended inner ring with a specific locking device, enabling quick and easy mounting onto the shaft.Help operate motors, chain belts, chain wheels and automobiles with durable insert bearings. These bearings are designed with an inner ring that extends on both sides of the bearing for extra support. Each bearing is designed specifically for an application.