An SKF pillow block ball bearing unit featuring a cast iron housing and a steel bearing with a 63.5 mm cylindrical bore. It supports a dynamic basic radial load of 57200 N and a static load of 40000 N, with a limiting speed of 50 r/s. The housing measures 258 mm in total length, 150 mm high and 68.3 mm wide, with two mounting holes spaced between 190 mm and 216 mm apart (203 mm nominal). The inner bearing features an extended inner ring with two adjusting screws on both sides and is regreasable.