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.
75.0 millimeters nominal overall outside diameter, angular contact ball bearing part name assigned by controlling agency, 32.0 millimeters nominal flange width, inside diameter 45mm, special features