38 X 50 X 7 NITRILE OIL SEAL

APG stocks the MOS-038-050-007-TC, a Buna-N (Nitrile) Double Lip with Spring Oil Seal measuring a 38 mm inside diameter, a 50 mm outside diameter, and a height of 7 mm. An oil seal uses a garter spring to maintain constant lip load against the shaft. The catalog record notes: Rubber Covered OD, Double Lip W/ Spring.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, most widely specified general-purpose sealing elastomer. This material stands up to many alcohols, hydraulic fluids, and greases and lubricants. Applications involving ketones or polar solvents call for a different compound.

Maintenance and OEM teams specify it across automotive, construction equipment, and hydraulic and pneumatic systems.

MOS-038-050-007-TC ships individually. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.