Dodge Pillow Block Roller Bearing Unit, Type E-Xtra, Series: 207, 2-7/16 in Bore Dia, 8.38 to 8.63 in Bolt Center-to-Center Length, 2-3/4 in Base to Bore Centerline, 10-1/2 in Overall Length, 4 in Overall Width, 5-1/2 in Overall Height, Two Bolt Base Mount, Round Bore, 2.88 in Base Width, 65 deg Setscrew Locking Device, Trident Triple Lip Seal, Expansion Type: Non-Expansion Bearing (Fixed), 10600 lb Dynamic/54000 lb Static, 2420 rpm Maximum, Cast Iron, Black Oxide