Oil hole and groove in inner and outer rings also low temp grease
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 6220-00-878-7301
NSN 5935-01-537-0542
NSN 6320-01-585-8468
NSN 5996-01-430-9291
NSN 5950-00-542-0627
NSN 5990-01-261-2962
NSN 6130-01-424-4931
NSN 5999-01-593-4442
NSN 6620-00-758-5233
NSN 5930-01-437-7668
NSN 5855-01-020-7982
NSN 5975-01-132-1312