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 6220-00-954-0442
NSN 5855-01-607-2990
NSN 5985-01-634-0635
NSN 6685-01-101-7495
NSN 6685-00-222-8216
NSN 6220-00-842-6897
NSN 6150-00-185-3293
NSN 6150-01-326-3039
NSN 4140-01-295-7195
NSN 6220-00-111-3188
NSN 6135-00-951-3426
NSN 5950-01-360-8728