50 X 80 X 10 NITRILE OIL SEAL

Ordered as MOS-050-080-010-SC, this is a Buna-N (Nitrile) Single Case Oil Seal measuring a 50 mm inside diameter, an 80 mm outside diameter, and a height of 10 mm. The oil seal uses a garter spring to maintain constant lip load against the shaft. Supplementary detail from the product record: Rubber Covered OD, Single Lip W/ Spring.

The material holds up against propane and butane, many alcohols, and hydraulic fluids. That behavior comes from the compound itself: Buna-N (Nitrile) is valued for low compression set under sustained load, strong abrasion and tear resistance. Exposure to ketones or ozone and direct sunlight will shorten service life.

Common environments for this compound include hydraulic and pneumatic systems, fluid power, and agricultural equipment.

This item is sold individually under part number MOS-050-080-010-SC. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.