Sears Craftsman Motor Armature Bearing Cup/Isolator for 137.xxxxx Series Motorized 10" Table Saws with motors marked as  RM871 or RM872.

This listing is for the rubber bearing cup only as shown in the first two photos. The last 4 photos are for reference to identify application.

The bearing cup has a 34mm OD and a 30mm ID

Fits the following models: 137.218240, 137.218020, 137.218780, 137.218760, 137.248830, 137.218040, 137.218041, 137.218101, 137.272220, 137.248850, 137.218100, 137.212920, 137.248250, 137.285540, 137.218251, 137.218010, 137.218030, 137.218250, 137.248101, 137.375630, 137.248100, 137.212150, 137.248840, 137.271140, 137271160, 137.271180, 137.232040, 137.228010, 137.248481, 137.248880, 137.248480

We sell armature bearings and an motor/arbor rebuild kit for these saws. You can find them in our eBay store or CLICK HERE for Armature Bearings and CLICK HERE for Rebuild Kit