Oil hole in outer ring also extra capacity outer ring
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
Classification: Needle roller bearings
NSN 5990-01-331-2221
NSN 2925-01-144-0011
NSN 5975-01-127-3343
NSN 5960-01-583-4737
NSN 5910-01-356-8075
NSN 6650-01-381-2117
NSN 5985-00-737-7683
NSN 5920-01-124-9883
NSN 6645-00-883-8086
NSN 6135-00-539-8088
NSN 5935-00-252-3008
NSN 4140-01-447-3716