A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
5.7500 inches nominal overall width, lubrication hole features provided, 62.6300 inches nominal overall outside diameter, 45.6500 inches nominal bore diameter, 35 mounting holes on outer race,1.3125 in. dia,on a 60.1250 in. dia bolt circle;36 mounting holes on inner race,1.3125 in. dia,on a 50.5000 in. dia bolt circle special features