Info:Timken® 2631-2 2600 Bearing Cup, 2.615 in Dia Outside, 3/4 in W Cup, 15/16 in W Bearing, 0.05 in Max House Fillet Radius, 2.4 in Frontface/2.48 in Backface Dia Max House Shoulder
Info:Timken® 2631B-30000 2600 Single Row Bearing Cup, 2.767 in Dia Outside, 3/4 in W Cup, 0.3435 in W Bearing, 0.03 in Max House Fillet Radius, 2.46 in Frontface Dia Max House Shoulder