SKF CRW1R Radial Shaft Seal

SKF CRW1R Radial Shaft Seal is a metal-cased sealing solution for rotating shafts in oil- or grease-lubricated equipment, employing SKF's Wave lip technology to boost pumping action and reduce heat generation during operation. The 125 x 160 x 12 mm configuration identifies a 125 mm shaft bore, 160 mm outer housing diameter, and 12 mm cross-section; the elastomer lip is made of nitrile (NBR) and is reinforced by a garter spring to maintain consistent contact and sealing performance across shaft speeds and loads. As part of SKF's CRW1 family, this seal combines a robust metal case with Wave lip geometry designed to tolerate common lubricants and operating conditions found in industrial gearboxes, pumps, motors, and similar machinery. The CRW1R variant is commonly specified when a reliable, long-life seal is required to contain oil or grease and prevent leakage in demanding equipment environments where shaft seals face exposure to contaminants and varying temperatures.