NSN 3110-01-138-7272

Part Details | NEEDLE ROLLER BEARING

3110-01-138-7272 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.

Alternate Parts: MS21439124, MS21439-124, 10085899, MS21439124, MS21439-124, AS21439, 3110-01-138-7272, 01-138-7272, 3110011387272, 011387272

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31SEP 19, 198201-138-727200051 ( BEARING, ROLLER, NEEDLE )
REFERENCE DRAWINGS & PICTURES

AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE

Cross Reference | NSN 3110-01-138-7272
Part Number Cage Code Manufacturer
MS21439-12496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
10085899A486GNIMIKKEISTOKESKUS NCB FINLAND
MS21439-12481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS2143981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 3110-01-138-7272
Characteristic Specifications
STYLE DESIGNATOR AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
BORE DIAMETER1.5000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.0000 INCHES NOMINAL
OUTER RING WIDTH2.6900 INCHES NOMINAL
INNER RING WIDTH2.7500 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
SURFACE FINISH GROUND
SEAL QUANTITY2
BEARING SEAL TYPE CONTACT
ALIGNMENT TYPE RIGID
SPECIAL FEATURESOIL HOLES AND OIL GROOVE IN INNER RING,NO OIL HOLES OR OIL GROOVE IN OUTER RING