S-2540 Stirrer Bearing - Teflon - 10mm

This stirrer bearing is designed for use in moderate vacuum applications. This bearing has a threaded glass adapter having an inner joint, a saddle O-ring, a body bushing with a compression and locking nut, and a precision Teflon inner bearing. The saddle O-ring provides only glass and Teflon contact with the reaction. This bearing design allows replacement of the saddle O-ring at a fraction of the cost of the entire bearing.