Part Details | NEEDLE ROLLER BEARING
3110-00-278-7030 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: MS244614J, MS24461-4J, 5054J, 505-4J, NAS5054J, NAS505-4J, 64A81H353, 64A81H35-3, 4NBC612YJ, MS244614J, MS24461-4J, AS24461, 4NBC612YJMILG3278, 4NBC612YJ, I11471, 3110-00-278-7030, 00-278-7030, 3110002787030, 002787030
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-7030 | 00051 ( BEARING, ROLLER, NEEDLE ) |
REFERENCE DRAWINGS & PICTURES
AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
Cross Reference | NSN 3110-00-278-7030
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS24461-4J | 07484 | ACCURATE BUSHING COMPANYDBA SMITH BEARING |
| 505-4J | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NAS505-4J | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| 64A81H35-3 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 4NBC612YJ | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| MS24461-4J | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS24461 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 4NBC612YJMILG3278 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
| 4NBC612YJ | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
| I11471 | 74480 | VIBRATECH INC |
Technical Data | NSN 3110-00-278-7030
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| OUTER RING WIDTH | 0.2812 INCHES NOMINAL |
| INNER RING WIDTH | 0.3750 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN INNER RACE |