6004-2RS Ball Bearing Premium Rubber Sealed 20x42x12mm (10Pcs) USD 18.49 Category : Ball & Roller Bearings Seller : motionandrotationus(3521, 99.8%) | 6004-2RS Ball Bearing Premium Rubber Sealed 20x42x12mm (2Pcs) USD 6.99 Category : Ball & Roller Bearings Seller : motionandrotationus(3498, 99.8%) |