Dodge Flange Mount Roller Bearing Unit, Non-Expansion Special Duty, Series: 307 Series, 3-1/2 in Bore Dia, 8.84 in Bolt Center-to-Center Length, 12-1/2 in Bolt Circle, Four-Bolt Base Flange Mounting...
Dodge Pillow Block Roller Bearing Unit, Special Duty, Series: 307, 3-1/2 in Bore Dia, 13 to 14-1/2 in Bolt Center-to-Center Length, 5-1/2 in Base to Bore Centerline, 16-3/4 in Overall Length, 6.38 in...