• SB201-8 | SB2018• Inner dimension: 12,7, Outer dimension: 40, Width: 22, Weight: 0,1, Seal: Multiple seal, Series: Light series, Outer ring: Spherical, Bore: Cylindrical bore, Fixing: Threaded pins, Lubrication: Without lubrication hole(s), Inner ring: Widened inner ring on one side, Material: Standard bearing steel