4 oil holes and groove in inner 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 6320-01-211-6578
NSN 5945-01-537-0202
NSN 6645-00-614-5302
NSN 6650-00-842-5463
NSN 5920-01-513-5553
NSN 6620-01-510-3501
NSN 5895-01-104-4410
NSN 5960-00-269-4762
NSN 5975-01-641-4289
NSN 5835-00-783-6620
NSN 5945-01-132-8589
NSN 5925-00-867-9928