• K50 .A16.I/I | K50.A16.I/I• Inner dimension: 50, Outer dimension: 80, Width: 20, Weight: 0,38, Ball rows: Double row bearing, Material: Standard bearing steel, Seal: None, open bearing, Cage: Without cage with separating balls, Temperature range: -20 to +120 °C, Contact angle: 16 degree, Tolerance class inner ring: More accurate than P4 or ABEC 7, Tolerance class outer ring: More accurate than P4 or ABEC 7