1.125" ID X 1.499" OD X .188" OIL SEAL

Ordered as OS-1125-1499-0188-VB, this is a Buna-N (Nitrile) Oil Seal with a 125 inch inside diameter and a 499 inch outside diameter. The oil seal uses a garter spring to maintain constant lip load against the shaft. Supplementary detail from the product record: Metal OD, Sgl Lip-no Spring, NBR.

Buna-N (Nitrile) is specified here for low compression set under sustained load and most widely specified general-purpose sealing elastomer. Expect good resistance to petroleum-based oils, hydraulic fluids, and many alcohols. Verify compatibility before use with automotive brake fluid or polar solvents.

You will find this material specified across general industrial maintenance, automotive, and hydraulic and pneumatic systems.

This item is sold individually under part number OS-1125-1499-0188-VB. As always, verify media compatibility and operating conditions against the requirements of your specific application.