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.
2.9528 inches nominal bore diameter, 2.6880 inches nominal overall width, 6.2992 inches nominal overall outside diameter, non-contact seals; prelubricant: shell oil,alvania 2 grease special features, straight bore shape