6017RS1 Sealed Large Bearing 85x130x22mm6017RS1 Sealed Ball Bearing 85mm x 130mm x 22mm 6017RS1 Sealed Ball Bearing, bearing is made from Chrome Steel, features dual rubber seals for enhanced protection against dust and contaminants, this is self lubricated bearing (bearing is already greased). 6017 RS1 Ball Bearing Deep Groove Ball Bearing Closures: Two Rubber Seals Dimensions: 85mm x 130mm x 22mm Metric Bearing Inner Diameter: 85mm Bearing Outer Diameter: 130mm Bearing Width: 22mm