Dodge Flange Mount Ball Bearing Unit, Normal Duty Non-Expansion Single Lip, Series: 211, 2 in Bore Dia, 5.13 in Bolt Center-to-Center Length, Four-Bolt Base Flange Mounting Type, 6-1/2 in Overall Length/Diameter, 2.65 in Overall Depth, 6-1/2 in Overall Height, Eccentric Collar Locking Device, Steel Bearing, Nitrile Rubber Seal, 9755 lb Dynamic/6588 lb Static, 4000 rpm Maximum, 225 to 400 deg F, Powder Coated Precision-hardened inner ringNormal duty wide inner ringDual guard land-riding, positive contact sealStronger and flexible ball cageSimplified anti-rotation device