63 X 90 X 10 NITRILE OIL SEAL

MOS-063-090-010-SC is a Buna-N (Nitrile) Single Case Oil Seal measuring a 63 mm inside diameter, a 90 mm outside diameter, and a height of 10 mm. In service, this oil seal retains lubricant inside a housing while excluding dirt, water and contamination from the bearing cavity. Additional detail on this item: Rubber Covered OD, Single Lip W/ Spring.

The compound resists greases and lubricants, water, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) is known for strong abrasion and tear resistance, reliable performance in both static and dynamic service. It should not be specified for service in strong acids or ketones.

Maintenance and OEM teams specify it across automotive, fluid power, and construction equipment.

MOS-063-090-010-SC ships individually. Review your operating media and conditions against this specification before installation.