Oil hole and oil groove in outer race 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 6685-01-346-7677
NSN 5998-01-437-4718
NSN 6645-01-248-8033
NSN 6220-01-304-1566
NSN 5915-00-518-6936
NSN 5965-00-954-3011
NSN 5855-01-406-4821
NSN 6110-01-633-9660
NSN 6135-01-609-6476
NSN 6145-00-116-7810
NSN 2925-01-141-7563
NSN 6220-01-011-0865