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 5945-01-500-2140
NSN 5960-01-522-0391
NSN 5985-01-440-3157
NSN 5950-00-198-5947
NSN 5925-01-194-2756
NSN 6145-00-036-7085
NSN 5996-01-552-6037
NSN 5930-01-389-1908
NSN 6685-01-553-6020
NSN 5925-00-450-1255
NSN 5905-01-141-5515
NSN 6610-01-354-3087