Dodge Flange Mount Roller Bearing Unit, Double-Interlock Expansion, Series: 215 Series, 3 in Bore Dia, 6.89 in Bolt Center-to-Center Length, 9-3/4 in Bolt Circle, Four-Bolt Base Flange Mounting Type, 9-1/2 in Overall Length/Diameter, 4-1/2 in Overall Depth, 8.88 in Overall Height, 65 deg Setscrew Locking Device, Steel Bearing, Rubber Seal, 11120 lb Dynamic/61200 lb Static, 2060 rpm Maximum, -100 to 200 deg F, Uncoated Factory assembled, adjusted and pre-lubricatedCase hardened rollers and racesEasy installation and maintenance65 deg setscrew angle Springlok collar/ flingers - more holding power than 90 to 120 degXTS triple lip seal standardOffers tapered roller bearing durability in a variety of mounting stylesSelf-aligning