DESC: 16 Inline Skate Bearings works with Roller Hockey Too VXB ABEC-7 Quality 2 Removable Rubber Seals Set of 16 Inline Skate bearings, also used in rollerblades, roller hockey and some quad roller skates, the set has 16 ABEC-7 Deep Groove Sealed Ball Bearings, bearings have 2 Rubber Seals, Bearings are made of Chrome Steel and can rotate up to 34000 rpm with no problems, each bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with oil, each and every bearing is engraved with ABEC-7 Item: 608-2RS ABEC-7 Type: Deep groove Sealed ball bearings Material: Chrome Steel Closures: 2 Rubber Seals Lubricant: Oil Quantity: 16 bearings Bearing Size: 8x22x7 mm Equal: 608-2RS1 FITS: CORONO 4WD 3DIFF FITS: TIEMPO (1:8) GAS (SEALED)