18 by 22 by 18; used on pccn aacy19 (sanator)
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 6220-00-988-3230
NSN 5996-01-595-6529
NSN 5915-01-544-4403
NSN 5925-00-135-0208
NSN 4140-01-430-9530
NSN 7035-00-009-8705
NSN 6240-00-413-4577
NSN 5855-01-515-4436
NSN 6130-00-155-9918
NSN 5895-00-525-3295
NSN 6135-01-560-3173
NSN 4140-00-354-4117