Oil hole and groove in inner race, oil hole and groove on id of outer race, all exposed surfaces black oxide finish, lub mobile grease special with mos2
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 4140-01-406-3626
NSN 5950-01-410-2925
NSN 5975-00-719-9793
NSN 5835-00-958-6231
NSN 5905-01-062-0805
NSN 6645-00-679-8203
NSN 4140-01-415-1187
NSN 5895-01-153-2249
NSN 6610-00-737-0864
NSN 6240-01-472-2950
NSN 6145-01-519-8210
NSN 5920-01-362-5183