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 6150-01-185-4320
NSN 6145-00-069-0257
NSN 6685-00-273-7017
NSN 5998-01-364-0243
NSN 5925-00-286-8502
NSN 5975-01-359-9617
NSN 6320-00-925-0558
NSN 6645-00-664-4665
NSN 6150-01-580-0171
NSN 5975-00-280-4581
NSN 6650-00-869-5760
NSN 5915-00-109-2903