NSN 3110-00-640-8100
Part Details | NEEDLE ROLLER BEARING
3110-00-640-8100 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: MS50007231, MS500072-31, 1941950, SJ8516IR8516C, ESJ85162C, ESJ8516-2C, 3110-00-640-8100, 00-640-8100, 3110006408100, 006408100
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-640-8100 | 00051 ( BEARING, ROLLER, NEEDLE ) |
REFERENCE DRAWINGS & PICTURES
SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND

Cross Reference | NSN 3110-00-640-8100
Part Number | Cage Code | Manufacturer |
---|---|---|
MS500072-31 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
1941950 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
SJ8516IR8516C | 51588 | RBC BEARINGS INCORPORATEDDIV WEST TRENTON DIVISION |
ESJ8516-2C | 51588 | RBC BEARINGS INCORPORATEDDIV WEST TRENTON DIVISION |
Technical Data | NSN 3110-00-640-8100
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND |
OVERALL WIDTH | 1.5050 INCHES MINIMUM AND 1.5100 INCHES MAXIMUM |
BORE DIAMETER | 2.4994 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM |
OVERALL OUTSIDE DIAMETER | 3.7492 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM |
STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
SURFACE FINISH | GROUND |
RETAINER FABRICATION METHOD | PRESSED |
ALIGNMENT TYPE | RIGID |
SPECIAL FEATURES | OIL HOLE AND OILGROOVE IN OUTER RING,OIL HOLE AND OIL GROOVE IN INNER RING,MFR STD RETAINER |