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 6220-01-407-8140
NSN 5985-01-089-9514
NSN 4140-01-397-8445
NSN 5895-01-058-3765
NSN 6130-01-639-8149
NSN 4140-01-443-0899
NSN 6620-01-105-1525
NSN 5965-01-528-8152
NSN 6620-01-618-2962
NSN 6135-01-621-0742
NSN 5920-00-905-4769
NSN 5895-01-441-8173