CHICAGO RAWHIDE 26648 68 MM ID, Nitrile, Single Lip, Oil Seal, 90 MM OD, 10 MM Width, W/Spring: Automotive Engine Seal Products: Amazon.com: Industrial & Scientific
1-Pack] R12-2RS - Deep Groove Radial Ball Bearing 19.05 mm x 41.275 mm x 11.112 mm (ID x OD x Width) Double Rubber Seal with Clearance C3: Amazon.com: Industrial & Scientific