Oil hole and oil groove in outer ring, oil hole and oil groove in inner ring, mfr standard retainer
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 6220-01-530-7197
NSN 6620-01-481-1358
NSN 5920-00-726-8084
NSN 5835-00-356-3825
NSN 2925-01-645-2948
NSN 5945-01-031-7252
NSN 5935-01-067-9788
NSN 5985-00-378-8558
NSN 6145-00-539-9799
NSN 5905-01-288-1811
NSN 6610-00-097-0180
NSN 6145-01-398-3125