Radial Ball Bearing, Single Row, Open, Bore Dia. 110mm, Outside Dia. 200mm, Width 38mm, ABEC Tolerance 1, Dynamic Load Capacity 33, 900 lb., Static Load Capacity 26, 500 lb., Max. RPM 4300, Temp. Range -40 Degrees to 212 Degrees F, Steel Bearing Material, Pressed Steel Cage Material, MT47 Grease, Industry Number 6222 JEM