Part Details | ANNULAR BALL BEARING
3110-00-278-6854 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: R2SS3MILG7421, M81793BFHHBA0GCA51AS1, M81793-BFHHBA0GCA51AS1, RS77R2ZC5MILG7421, RS77R2MR5MILG3278, RS77R2MR5BX, RS77R2ZC5MILG7421, RS77R2MR5MILG3278, RS77R2MR5BX, M8179301FG1C1N1E1, M81793/01-FG1C1N1E1, MILB817931, MIL-B-81793/1, 9017143, 901714-3, R2FFMY506S319A17, M33KDD3C1FS66240MILL7421, MV33KDD3C1FS160, 3110-00-278-6854, 00-278-6854, 3110002786854, 002786854
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-6854 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-278-6854
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R2SS3MILG7421 | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
| M81793-BFHHBA0GCA51AS1 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| RS77R2ZC5MILG7421 | 24617 | GENERAL MOTORS CORP |
| RS77R2MR5MILG3278 | 24617 | GENERAL MOTORS CORP |
| RS77R2MR5BX | 24617 | GENERAL MOTORS CORP |
| RS77R2ZC5MILG7421 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| RS77R2MR5MILG3278 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| RS77R2MR5BX | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| M81793/01-FG1C1N1E1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-B-81793/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 901714-3 | 82577 | RAYTHEON COMPANYDBA RAYTHEON |
| R2FFMY506S319A17 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| M33KDD3C1FS66240MILL7421 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| MV33KDD3C1FS160 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-278-6854
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.1562 INCHES NOMINAL |
| BORE DIAMETER | 0.1250 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.3750 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0001 INCHES MINIMUM AND R0.0004 INCHES MAXIMUM |