1.125" ID X 2.125" OD X .313" OIL SEAL

Part number OS-1125-2125-0313-SB-H is a Buna-N (Nitrile) Oil Seal built to a 1-1/8 in inside diameter and a 2-1/8 in outside diameter. An oil seal uses a garter spring to maintain constant lip load against the shaft. This item is further identified as Metal OD, Sgl Lip-w/spring, NBR, Hyp-ctd.

Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs and low compression set under sustained load. Expect good resistance to water, many alcohols, and petroleum-based oils. Applications involving strong acids or automotive brake fluid call for a different compound.

Common environments for this compound include fluid power, general industrial maintenance, and construction equipment.

Reference part number OS-1125-2125-0313-SB-H when ordering; the item is sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.