NSN 3110-01-319-0021
Part Details | ANNULAR BALL BEARING
3110-01-319-0021 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: M17931G087, M17931-G087, M17931G087, M17931-G087, A509278 ITEM NO 33, A-509-278 ITEM NO 33, M17931G087, M17931-G087, M17931G087NT, M17931-G087NT, A509278 ITEM NO 33NT, A-509-278 ITEM NO 33NT, M17931G087, M17931-G087, 3110-01-319-0021, 01-319-0021, 3110013190021, 013190021
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | APR 29, 1990 | 01-319-0021 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-01-319-0021
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M17931-G087 | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
| M17931-G087 | 51802 | HANSOME ENERGY SYSTEMS, INC. |
| A-509-278 ITEM NO 33 | 51802 | HANSOME ENERGY SYSTEMS, INC. |
| M17931-G087 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M17931-G087NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| A-509-278 ITEM NO 33NT | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| M17931-G087 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-01-319-0021
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 1.9685 INCHES NOMINAL |
| BORE DIAMETER | 4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 9.4485 INCHES MINIMUM AND 9.4488 INCHES MAXIMUM |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | LOCKNUT RETAINED |
| DEPARTURE FROM CITED DOCUMENT | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| CRITICALITY CODE JUSTIFICATION | ZZZW |