Radial Ball Bearing, Single Row, Double Shielded, Bore Dia. 40 mm, Outside Dia. 68 mm, Width 15 mm, Steel Shield Material, ABEC Tolerance 1, Dynamic Load Capacity 4, 500 lb, Static Load Capacity 2, 750 lb, Max. RPM 4, 630 RPM, Temp. Range -60 Degrees to 200 Degrees F, Steel Bearing Material, Steel Cage Material, Chevron SRI 2, Industry Number 9108KDD. This item has been restricted from sale in the following state (s): []