Part Details | DUPLEX BALL BEARING
3110-00-991-0956 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: 3023DTL7077, 30203DTL7077, 3023DTL7077, MILB17931, 999999K111, 2055037375, 2-055-037-375, BA12992PC13, BA-1299-2PC13, 3110-00-991-0956, 00-991-0956, 3110009910956, 009910956
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-991-0956 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
Cross Reference | NSN 3110-00-991-0956
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3023DTL7077 | 24617 | GENERAL MOTORS CORP |
| 30203DTL7077 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 3023DTL7077 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| MILB17931 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 999999K111 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 2-055-037-375 | 63097 | VIKING PUMP INC. |
| BA-1299-2PC13 | 63097 | VIKING PUMP INC. |
Technical Data | NSN 3110-00-991-0956
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE |
| OVERALL WIDTH | 0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM |
| BORE DIAMETER | 0.6691 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | TIGHT |
| BEARING PRELOAD DESIGNATION | LIGHT |
| NONDEFINITIVE SPEC/STD DATA | 134 TYPE AND 1 CLASS |