Part Details | ANNULAR BALL BEARING
3110-00-068-7857 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: 578676, 3110-00-068-7857, 00-068-7857, 3110000687857, 000687857
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 07, 1967 | 00-068-7857 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-068-7857
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 578676 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 3110-00-068-7857
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 4.5273 INCHES MINIMUM AND 4.5276 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 6.6925 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.0884 INCHES MINIMUM AND 1.0934 INCHES MAXIMUM |
| INNER RING WIDTH | 1.0974 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0011 INCHES MINIMUM AND R0.0018 INCHES MAXIMUM |