6313RS1 Sealed Ball Bearing 65x140x33mm6313RS1 single row Radial Bearing 65x140x33 6313RS1 single row Radial Bearing 65 mm ID x 140 mm OD x 33 mm Wide. 6313RS1 single row Radial made from durable 52100 alloy steel, commonly known as chrome steel, each bearing has 2 Rubber seals to protect the bearing from dust or any possible contamination, this is a self lubricated bearing (bearing is already greased) Item Sku : 6313 DU Brand : VXB Type : Deep groove ball bearing Inner (ID) : 65mm Outer