CR (SKF) Radial Shaft Seal 4912 by SKF Out of Stock $4.12 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Out of Stock Chicago Rawhide (SKF) Radial Shaft Seal 4912 Single Lip Grease Seal - Solid 0.500 in Shaft 0.750 in Outer Diameter 0.125 in Width HM14 Design Nitrile Rubber (NBR) Lip Material