Oil hole and groove in inner and outer rings also low temp grease
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 6645-01-253-6023
NSN 5920-01-464-8480
NSN 6320-01-176-8367
NSN 6145-00-284-0870
NSN 5905-00-202-9890
NSN 6685-00-146-2308
NSN 5835-00-092-1136
NSN 5965-00-009-8679
NSN 5985-01-634-0635
NSN 6320-01-456-2859
NSN 2925-01-196-6187
NSN 6645-00-917-6225