NSN 3110-01-283-2271
Part Details | ANNULAR BALL BEARING
3110-01-283-2271 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: 798868, 798869, 802862, 798868, 3110-01-283-2271, 01-283-2271, 3110012832271, 012832271
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 30, 1988 | 01-283-2271 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-01-283-2271
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 798868 | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
| 798869 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| 802862 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| 798868 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 3110-01-283-2271
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.6593 INCHES MINIMUM AND 0.6613 INCHES MAXIMUM |
| BORE DIAMETER | 1.3778 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.8343 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0021 INCHES MINIMUM AND R0.0029 INCHES MAXIMUM |
| BEARING PRELOAD RATING | ASA11.0 POUNDS |
| CONTACT ANGLE | 18.0 DEGREES MINIMUM AND 22.0 DEGREES MAXIMUM |
| SPECIAL FEATURES | USED ON TF33 ENGINE |