Ordered as MOS-050-080-010-SC, this is a Buna-N (Nitrile) Single Case Oil Seal measuring a 050 inch inside diameter, a 080 inch outside diameter, and a height of 010 inch. 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.
description 50 X 80 X 10 NITRILE OIL SEAL
uf_description2 RUBBER COVERED OD, SINGLE LIP W/ SPRING
ProductCode Description Seals - Oil Seals