CR Oil Seal 3.188x4.249x0.438 CRWH1 NBR, Part No. 31758 , is an inch-size industrial rotary shaft seal designed for bearing housings, gearboxes, pumps, mechanical transmissions, agricultural machinery, construction equipment, conveyor drives, and legacy rotating machinery. Identified by the manufacturer-specific CRWH1 Profile , this seal uses oil-resistant...

CR Oil Seal 2.500x3.194x0.438 CRWH1 NBR is an inch-size industrial rotary shaft seal designed for bearing housings, gearboxes, pumps, transmissions, motors, agricultural machinery, construction equipment, and general rotating systems. The CRWH1 profile is commonly associated with a spring-loaded primary sealing lip together with an auxiliary...