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 6240-00-551-3144
NSN 5985-01-004-9716
NSN 5930-00-033-4501
NSN 5998-00-317-3688
NSN 5905-01-318-9389
NSN 6650-01-053-6404
NSN 5920-00-294-0753
NSN 5855-01-279-5316
NSN 6685-00-684-3140
NSN 5960-01-349-5525
NSN 5895-00-464-2304
NSN 5930-00-276-9289