Dodge Flange Mount Ball Bearing Unit, Medium Duty Non-Expansion Single Lip, Series: 211, 1-15/16 in Bore, 7-1/4 in Bolt Center-to-Center Length, 2-Bolt Base Flange Mounting, 8.63 in Overall Length/Diameter, 2.28 in Overall Depth, 5-1/4 in Overall Height, Set Screw Locking Device, Steel Bearing, Nitrile Rubber Seal, 9755 lb Dynamic/6588 lb Static Load, 4000 rpm Maximum, 225 to 400 deg F, Powder Coated