Info:Timken® 28820-20N07 28800 Bearing Cup, 12 in Dia Outside, 5/8 in W Cup, 7/8 in W Bearing, 0.06 in Max House Fillet Radius, 11.69 in Frontface/11.46 in Backface Dia Max House Shoulder
Info:Timken® 28880-20N07 28800 Tapered Roller Bearing Cone, 9-3/4 in Dia Bore, 7/8 in W Cone, 0.06 in Max Shaft Fillet Radius, 35400 lb Dynamic/83900 lb Static Load, For Use With 28820 Tapered Roller Bearing Cup