Per b-1 engineering
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.
Classification: Spherical roller bearings, single row
NSN 6650-01-076-2565
NSN 5915-01-337-2071
NSN 5835-00-289-9080
NSN 6105-01-023-6755
NSN 6220-00-228-3735
NSN 6650-01-601-5282
NSN 6135-01-353-3802
NSN 5960-01-325-2241
NSN 6685-00-055-7656
NSN 5985-01-205-8599
NSN 6135-00-683-0536
NSN 5905-01-556-9578