Part Details | ANNULAR BALL BEARING
3110-00-278-6921 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: K2734H, K273-4H, 99502L1266MILL3545, 99502L1266C, Z99502L1266BC9, 99502L1266MILL3545, 99502L1266C, Z99502L1266BC9, Z99502L1266BC9, P202PPFS55266MILL3545, P202PPFS55266, P202PPC4FS50381, 3110-00-278-6921, 00-278-6921, 3110002786921, 002786921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-278-6921 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-278-6921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| K273-4H | 18965 | DYNAMIC AIR ENGINEERING, INC. |
| 99502L1266MILL3545 | 24617 | GENERAL MOTORS CORP |
| 99502L1266C | 24617 | GENERAL MOTORS CORP |
| Z99502L1266BC9 | 24617 | GENERAL MOTORS CORP |
| 99502L1266MILL3545 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 99502L1266C | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| Z99502L1266BC9 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| Z99502L1266BC9 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| P202PPFS55266MILL3545 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| P202PPFS55266 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| P202PPC4FS50381 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-278-6921
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 11.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 15.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 35.00 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | LOOSE |
| SPECIAL FEATURES | SELECTED AND TESTED FOR QUIET AND SMOOTH RUNNING QUALITIES |