NATIONAL Oil Seal 3.312x4.376x0.625 Type 45 NBR is a premium heavy-duty rotary shaft oil seal designed for industrial gearboxes, pumps, electric motors, mining equipment, agricultural machinery, construction equipment, and heavy rotating systems. Featuring the Type 45 Profile with a reinforced metal case and spring-loaded primary sealing lip, this seal...

OEM Cartridge Seal 2.250x3.625x1.125 M/R NBR is a premium heavy-duty cartridge rotary shaft seal designed for industrial pumps, gearboxes, hydraulic equipment, compressors, mixers, and rotating machinery. Featuring the M/R Profile with a reinforced metal case, spring-loaded sealing lip, and cartridge-style construction, this seal delivers excellent oil...