Oil hole and groove in outer ring also 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 6650-00-262-2324
NSN 6220-00-371-7589
NSN 6105-01-079-1177
NSN 6620-01-158-0497
NSN 5965-00-004-6371
NSN 5996-01-596-1034
NSN 6135-01-414-8831
NSN 6685-01-449-1399
NSN 6620-01-537-0902
NSN 5905-01-115-0700
NSN 5998-01-047-5045
NSN 5999-01-324-9681