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 6320-01-147-9177
NSN 5855-01-648-2674
NSN 5920-01-248-9835
NSN 6645-01-391-3499
NSN 6645-01-294-2086
NSN 5920-01-181-6369
NSN 5930-01-257-5987
NSN 5920-00-087-7165
NSN 5975-01-470-6551
NSN 6135-00-686-4777
NSN 5965-00-356-3838
NSN 5996-01-592-3011