Oil hole and groove in inner and outer ring also seal lips turned outward also dumbell shaped rollers
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 5996-00-562-7033
NSN 6650-00-170-5095
NSN 5965-01-261-6073
NSN 5935-00-114-3100
NSN 5855-01-519-2933
NSN 7035-01-113-6492
NSN 6145-01-146-4106
NSN 5930-01-449-1076
NSN 5985-01-162-9451
NSN 5915-00-472-1092
NSN 6620-01-323-7620
NSN 5975-00-710-4554