Dodge Pillow Block Roller Bearing Unit, Type E-Xtra, Series: 107, 1-7/16 in Bore Dia, 5.63 to 5.88 in Bolt Center-to-Center Length, 1.88 in Base to Bore Centerline, 7.38 in Overall Length, 3 in Overall Width, 3-3/4 in Overall Height, Two-Bolt Base Mount, Round Bore Type, 2.13 in Base Width, 65 deg Setscrew Locking Device, Trident Triple-Lip Seal, Non-Expansion Expansion Type, 5500 lb Dynamic/26000 lb Static, 3820 rpm Maximum, Cast Iron, Black Oxide Factory assembled, adjusted and prelubricatedCase hardened rollers and racesEasy installation and maintenanceTriple rubber lip contacting seals