Oil hole and oil 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 6150-01-400-4211
NSN 5915-00-156-2083
NSN 6135-01-210-8715
NSN 6240-00-364-0850
NSN 6650-00-848-9892
NSN 5945-01-631-1692
NSN 5998-01-435-6153
NSN 6645-01-225-9548
NSN 6240-00-204-0459
NSN 5965-01-332-0622
NSN 6135-01-084-1609
NSN 5965-00-546-4402