Part Details | ANNULAR BALL BEARING
3110-00-991-0939 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: MILB17931, 999999K094, S3506E100, 206SZZCNT3, 3110-00-991-0939, 00-991-0939, 3110009910939, 009910939
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-991-0939 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-991-0939
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILB17931 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 999999K094 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| S3506E100 | 53035 | NSK CORPBEARING DIV |
| 206SZZCNT3 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-00-991-0939
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.9355 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM |
| BORE DIAMETER | 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.4407 INCHES MINIMUM AND 2.4409 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | LIPS TURNED OUTWARDLY |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | TIGHT |
| INTERNAL CLEARANCE | R0.0004 INCHES MINIMUM AND R0.0008 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 120 TYPE |