Info:Timken® 127138-2 127000 Single Row Bearing Cup, 13.996 in Dia Outside, 1-3/4 in W Cup, 4-1/4 in W Bearing, 0.13 in Max House Fillet Radius, 12.99 in Frontface/12.87 in Backface Dia Max House Shoulder
Info:Timken® 127139D-2 127000 Double Row Bearing Cup, 13.996 in Dia Outside, 4 in W Cup, 5 in W Bearing, 0.06 in Max House Fillet Radius, 12.99 in Frontface Dia Max House Shoulder