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 4140-01-234-3276
NSN 5915-01-382-0517
NSN 5960-01-286-3766
NSN 6645-01-141-7737
NSN 5945-01-261-2406
NSN 5985-00-146-7927
NSN 6645-01-602-8275
NSN 5965-01-476-4228
NSN 5935-00-117-4700
NSN 5930-00-583-5271
NSN 6645-01-466-0185
NSN 5895-01-512-7671