This 12mm x 21mm linear bearing is built to run on our 12mm stainless steel shafting. The internal carriage contains a series of balls that cycle through as the bearing traverses up and down the shaft it’s installed on to provide a low coefficient of friction. The seals at each end keep ingress of dust and debris to a minimum for long-service life. These bearings can be mounted with one of our 21mm bore clamping mounts.
|Weight||0.95 oz (26g)|