168580 Old-Stock, Diosna Mixer DW6-312697 Bearing, 5-1/4 to 6" ID, 7-3/4" OD, 5-3/8" Length Thru Bore. Item appears Unused and has been in storage for some time.. Austin Surplus SKU: 168580 Location: GRG-R04-P16-S02-0025119