NSN 3110-00-419-4730
Part Details | DUPLEX BALL BEARING
3110-00-419-4730 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Alternate Parts: 249721, 127091, 7309VAA, 453558, 3110-00-419-4730, 00-419-4730, 3110004194730, 004194730
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 30, 1970 | 00-419-4730 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
Cross Reference | NSN 3110-00-419-4730
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 249721 | 62983 | EATON AEROSPACE LLC |
| 127091 | 62983 | EATON AEROSPACE LLC |
| 7309VAA | 52676 | SKF USA INC. |
| 453558 | 52676 | SKF USA INC. |
Technical Data | NSN 3110-00-419-4730
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING |
| OVERALL WIDTH | 50.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 45.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 100.00 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL | LUBRICANT |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL CLEARANCE | R0.0135 INCHES MINIMUM AND R0.0155 INCHES MAXIMUM |
| SPECIAL FEATURES | BOTH SIDES OF BORE AND ONE SIDE OD ROUNDED TO CLEAR 0.0590 IN. MAX. RADIUS,OTHER SIDE OF OD ROUNDED TO CLEAR 0.0390 IN. MAX. RADIUS EACH BEARING,DESIGN CONTACT ANGLE 40 DEGREES,BEARING TO BE MODIFIED UNDER 50 LB LOAD AND FACES OUT OF FLUSH BY 0.0014 IN. MAX. |
