115 X 140 X 12 NITRILE OIL SEAL

Ordered as MOS-115-140-012-SC, this is a Buna-N (Nitrile) Single Case Oil Seal built to a 115 mm inside diameter, a 140 mm outside diameter, and a height of 12 mm. The oil seal uses a garter spring to maintain constant lip load against the shaft. The catalog record notes: Rubber Covered OD, Single Lip W/ Spring.

It resists greases and lubricants, petroleum-based oils, and many alcohols. Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, low compression set under sustained load. Verify compatibility before use with ketones or ozone and direct sunlight.

You will find this material specified across agricultural equipment, automotive, and hydraulic and pneumatic systems.

Stocked as MOS-115-140-012-SC and sold individually. 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.