NSN 3110-01-343-4257
Part Details | ANNULAR BALL BEARING
3110-01-343-4257 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: 3289H, 13339001, 1060302215, 10603022-15, 3110-01-343-4257, 01-343-4257, 3110013434257, 013434257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | AUG 13, 1991 | 01-343-4257 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-01-343-4257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3289H | 96577 | INDUSTRIAL TECTONICS INC.DBA ITI |
| 13339001 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 10603022-15 | 22915 | NORTHROP GRUMMAN CORPELECTRONIC SYSTEMS DEFENSIVE SYSTEM |
Technical Data | NSN 3110-01-343-4257
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 7.5000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 8.0000 INCHES NOMINAL |
| OUTER RING WIDTH | 7.8170 INCHES NOMINAL |
| INNER RING WIDTH | 7.6890 INCHES NOMINAL |
| LUBRICATION MATERIAL | OIL LUBRICATING |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | PML-79,CAGEC 98354 MFR REF SINGLE MATERIAL RESPONSE AND FREON TF,CAGEC 88559 MFR REF SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MOLDED |
| LOAD DIRECTION | ANGULAR |
| CONTACT ANGLE | 27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM |
| SPECIAL FEATURES | VACUUM IMPREGNATED WITH SPECIFIED LUBE |