NSN 3110-00-321-8802
Part Details | SELF-ALIGNING ROLLER BEARING
3110-00-321-8802 An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.
Alternate Parts: 562225, 2920413, S3927B, S3927B, 3110-00-321-8802, 00-321-8802, 3110003218802, 003218802
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 21, 1973 | 00-321-8802 | 00016 ( BEARING, ROLLER, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-321-8802
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 562225 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 2920413 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| S3927B | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
| S3927B | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-321-8802
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| OVERALL WIDTH | 2.3922 INCHES MINIMUM AND 2.4442 INCHES MAXIMUM |
| BORE DIAMETER | 9.4483 INCHES MINIMUM AND 9.4488 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 12.5978 INCHES MINIMUM AND 12.5984 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| SEAL QUANTITY | 1 |
| BEARING SEAL TYPE | CONTACT |
| INTERNAL CLEARANCE | R0.0017 INCHES MINIMUM AND R0.0027 INCHES MAXIMUM |
| SPECIAL FEATURES | BEARING TO BE FILLED AND ALL EXTERIOR SURFACES WIPED WITH MIL-G-81322 GREASE |
