Part Details | ANNULAR BALL BEARING
3110-00-278-7240 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Alternate Parts: CB3115, CB31-15, FFB171, 77R4AMR1E, 77R4AT1MILG3278, 77R4AMR1MILG3278, 77R4AT1MILG3278, 77R4AT1CJ, 77R4AMR1MILG3278, 77R4AMR1E, 1100113A, 1100-11-3A, 3021003P15, 302-1003P15, 3021003P15, 302-1003P15, 3110-00-278-7240, 00-278-7240, 3110002787240, 002787240
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-7240 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-278-7240
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CB31-15 | 59875 | EATON INDUSTRIAL CORPORATIONDBA ARGO-TECH |
| FFB171 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 77R4AMR1E | 24617 | GENERAL MOTORS CORP |
| 77R4AT1MILG3278 | 24617 | GENERAL MOTORS CORP |
| 77R4AMR1MILG3278 | 24617 | GENERAL MOTORS CORP |
| 77R4AT1MILG3278 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 77R4AT1CJ | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 77R4AMR1MILG3278 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 77R4AMR1E | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 1100-11-3A | 66346 | MINNESOTA MINING AND MFG COBROADCASTING AND RELATED PRODUCTS |
| 302-1003P15 | 49956 | RAYTHEON COMPANYDBA RAYTHEON |
| 302-1003P15 | 3B150 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 3110-00-278-7240
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.2810 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | TIGHT |
| NONDEFINITIVE SPEC/STD DATA | 11 TYPE AND 00 GRADE |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SHIELD QTY AND LUBRICATION MATERIAL,AS MODIFIED BY INTERNAL FIT-UP DESIGNATION |