NSN 3110-00-412-3446
Part Details | CYLINDRICAL ROLLER BEARING
3110-00-412-3446 A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.
Alternate Parts: 656065, 654128, 654127, 654126, 3110-00-412-3446, 00-412-3446, 3110004123446, 004123446
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | APR 27, 1970 | 00-412-3446 | 00015 ( BEARING, ROLLER, CYLINDRICAL ) |
REFERENCE DRAWINGS & PICTURES
SOLID INNER AND OUTER RACES
Cross Reference | NSN 3110-00-412-3446
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 656065 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| 654128 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| 654127 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| 654126 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 3110-00-412-3446
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SOLID INNER AND OUTER RACES |
| BORE DIAMETER | 1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 3.1780 INCHES MINIMUM AND 3.1800 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.7037 INCHES MINIMUM AND 0.7087 INCHES MAXIMUM |
| INNER RING WIDTH | 0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOCATING FEATURE | ONE DIRECTION |
| INTERNAL CLEARANCE | R0.0020 INCHES MINIMUM AND R0.0032 INCHES MAXIMUM |
| SPECIAL FEATURES | SILVER PLATE CAGE PER AMS2412 ON LAND RIDING SURF AND ROLLER POCKETS 0.001-0.002 THK. BAKE AT 475-500 F FOR 2HRS TO CHECK FOR BOND |
