RS PRO Bearing Inserts Introducing the range of RS PRO Bearing Inserts, ideal for mounting applications on shafts without the requirement for shoulders or adapters and is locked in place using a set screw or locking collar to secure it. The main benefits of bearing inserts is that they can simply be fitted directly onto the shaft, have a much longer service life than standard bearings, which makes them much more cost effective over the long term, and they can often accommodate much heavier loads than their standard counterparts, often being favoured for use in heavy duty environments like agriculture, textiles, and processing and packaging. Features and Benefits: