NSN 3110-00-891-1620
Part Details | DUPLEX BALL BEARING
3110-00-891-1620 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: V20212EDBS5DA, V20212EDBSJDA, K67474411, K674744-11, 2MM212WIVMMBRFNR9284, 2MM212WIVMMBRDBE9284, 3110-00-891-1620, 00-891-1620, 3110008911620, 008911620
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 18, 1967 | 00-891-1620 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-00-891-1620
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| V20212EDBS5DA | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| V20212EDBSJDA | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| K674744-11 | 84955 | KAMAN AEROSPACE CORPORATIONDBA AIR VEHICLES & MRO DIVISION |
| 2MM212WIVMMBRFNR9284 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| 2MM212WIVMMBRDBE9284 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-891-1620
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 1.7122 INCHES MINIMUM AND 1.7323 INCHES MAXIMUM |
| BORE DIAMETER | 2.3619 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| BEARING PRELOAD DESIGNATION | LIGHT |
