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 5920-01-050-7474
NSN 6610-01-078-9238
NSN 6145-01-042-8416
NSN 6110-01-395-6574
NSN 6220-01-555-8332
NSN 6645-00-330-2813
NSN 7035-01-442-2634
NSN 6110-01-246-0036
NSN 6145-00-827-4958
NSN 5925-00-500-6743
NSN 6240-00-295-2729
NSN 6105-00-682-3866