Dodge Ball Bearing Unit, Intermediate Duty Non-Expansion, Series: 208 Series, 1-1/2 in Bore Dia, 5.66 in Bolt Center-to-Center Length, Piloted Two-Bolt Base Flange Mounting Type, 6-3/4 in Overall Length/Diameter, 2.23 in Overall Depth, 4.13 in Overall Height, Eccentric Collar Locking Device, Steel Bearing, 7332 lb Dynamic/4475 lb Static, 5000 rpm Maximum, Powder Coated Narrow inner ring designFiberglass reinforced nylon cageGrade 10 ballsProGuard single lip sealNo groove in housing for end coverPrecision hardened and honed-series 200 mounted ball bearings in globally interchangeable, ISO dimensions