Oil hole and oil groove in outer ring, oil hole and oil groove in inner ring, 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 5975-01-137-8185
NSN 6645-01-432-6149
NSN 2925-01-633-4048
NSN 5990-00-232-3965
NSN 5950-00-434-4468
NSN 6145-01-090-5648
NSN 4140-01-130-3824
NSN 5915-00-932-5324
NSN 5990-00-613-2279
NSN 6320-01-090-8296
NSN 5945-00-788-1415
NSN 6105-00-292-4110