Oil hole and oil groove in outer race 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 6135-00-223-9563
NSN 5960-00-492-2502
NSN 5985-01-395-1594
NSN 5925-01-249-7046
NSN 6105-01-438-6955
NSN 6620-01-535-6925
NSN 6135-01-467-5100
NSN 6610-00-463-1866
NSN 6145-01-157-2042
NSN 2925-01-361-5310
NSN 6240-01-176-4359
NSN 6610-01-188-1550