Dodge Set Screw VSC Ball Bearing, Intermediate Duty Value Line, Series: 207, 1-3/8 in Bore Dia, 2.8346 in Outside Dia, 1.71 in Width, 5759 lb Dynamic/3461 lb Static, 5500 rpm Maximum Wide inner ring designFiberglass reinforced nylon cageGrade 10 balls for quiet operationProguard single lip sealNo groove in housing for end cover