Part Details | DUPLEX BALL BEARING
3110-00-421-2432 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: 7371031, 737103-1, 7371031, 737103-1, F637, 7371031, 737103-1, MR4A5DK11143, MR4A5DK1114-3, 7371031, 737103-1, AAVS1KDTA1231, 3110-00-421-2432, 00-421-2432, 3110004212432, 004212432
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | DEC 16, 1970 | 00-421-2432 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
Cross Reference | NSN 3110-00-421-2432
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 737103-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| 737103-1 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| F637 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 737103-1 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
| MR4A5DK1114-3 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
| 737103-1 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| AAVS1KDTA1231 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-421-2432
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING |
| OVERALL WIDTH | 0.4376 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0011 INCHES MINIMUM AND R0.0014 INCHES MAXIMUM |