2.25"X3.35"X.438", 22493 CRWHA1 SKF CR Oil Seal (0926)

22493 Radial shaft seal with double metal case, SKF Wave lip and auxiliary, non-contacting lip, for oil or grease Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWHA1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a higher pumping rate to reduce heat generation, a garter spring to optimize sealing against the shaft, and a dust lip to improve contamination exclusion. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore. For oil or grease With garter spring WAVE lip creates higher pumping rate WAVE lip has less friction between shaft and lip WAVE lip has a lower temperature at the contact point Dimensions Shaft diameter 2.25 in Housing bore diameter 3.35 in Seal width 0.4382 in Performance Maximum operating temperature 212 °F Minimum operating temperature -40 °F Permissible circumferential speed 1 650 ft/min Rotational speed 2 820 r/min Limiting speed 2 820 r/min Properties Design CRWHA1 Auxiliary lip Yes Sealing lip material Nitrile rubber (NBR) Type of outside diameter Metal-cased with sealant coating on the outside diameter Unit system Inch Logistics Product net weight 0.14 lb eClass code 23-07-08-01 UNSPSC code 31181602