Dodge Flange Mount Roller Bearing Unit, Expansion Type K, Series: 111 Series, 1-1/2 in Bore Dia, 4.78 in Bolt Center-to-Center Length, 6-3/4 in Bolt Circle, Four-Bolt Base Flange Mounting Type, 6.13 in Overall Length/Diameter, 3 in Overall Depth, 6.13 in Overall Height, 65 deg Setscrew Locking Device, Steel Bearing, Rubber Seal, 7070 lb Dynamic/33000 lb Static, 3320 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 degTriple rubber lip contacting sealsAllows bearing to be closer to the load for reduced shaft designSelf-aligning