Quantity Unit: Pair Oversize: 0.00 mm Surface: Galvanically coated for bearing clearance: from 0.027 mm, until 0.073 mm for housing diameter: from 45.734 mm, until 45.744 mm Width: from 19.75 mm, until 20 mm for wall: from 1.544 mm, until 1.554 mm for shaft diameter: from 42.582 mm, until 42.6 mm