Part Details | DUPLEX BALL BEARING
3110-00-156-6784 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Alternate Parts: 20205DBL1A, 20205DB, 20205DBL1A, 20205DB, 20205DBL1A, 20205DB, 7205DB, D54249PC349, D54-249PC349, D54220PC349, D54-220PC349, B0123, 2804495, 280449-5, 21606613, 216066-13, 7205WDB, 7205DB, D54249PC349, D54-249PC349, D54220PC349, D54-220PC349, 3110-00-156-6784, 00-156-6784, 3110001566784, 001566784
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-156-6784 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-00-156-6784
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20205DBL1A | 24617 | GENERAL MOTORS CORP |
| 20205DB | 24617 | GENERAL MOTORS CORP |
| 20205DBL1A | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 20205DB | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 20205DBL1A | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 20205DB | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 7205DB | 43491 | GENERAL SIGNAL CORP |
| D54-249PC349 | 43491 | GENERAL SIGNAL CORP |
| D54-220PC349 | 43491 | GENERAL SIGNAL CORP |
| B0123 | 25787 | GRAHAM CO INC |
| 280449-5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 216066-13 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 7205WDB | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| 7205DB | 33781 | TUTHILL CORPORATIONDBA TUTHILL VAC & BLOWER SYSTEMS |
| D54-249PC349 | 33781 | TUTHILL CORPORATIONDBA TUTHILL VAC & BLOWER SYSTEMS |
| D54-220PC349 | 33781 | TUTHILL CORPORATIONDBA TUTHILL VAC & BLOWER SYSTEMS |
Technical Data | NSN 3110-00-156-6784
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 30.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 25.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 52.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | LIGHT |