Rubber Bellow Seal – Series 25M

Series 25M are single coil spring elastomer bellow seals, being designed for general sealing purpose including easy installation of the seal. These seals have a unique rubber bellow secondary seal with self-aligning features which compensates abnormal shaft end play and run-out to provide service life. Shaft / sleeve fretting is avoided due to elastomeric bellow, the seal faces are driven through coil spring and spring holder.