NSN 3110-01-128-1604
Part Details | DUPLEX BALL BEARING
3110-01-128-1604 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: 3TAR1421U, 3TAR14-21U, S1421M5DF1015, S1421M5DF10/15, 13025636, 3110-01-128-1604, 01-128-1604, 3110011281604, 011281604
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 18, 1982 | 01-128-1604 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
Cross Reference | NSN 3110-01-128-1604
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3TAR14-21U | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
| S1421M5DF10/15 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 13025636 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3110-01-128-1604
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| OVERALL WIDTH | 0.5000 INCHES NOMINAL |
| BORE DIAMETER | 0.8750 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL |
| LUBRICATION MATERIAL | LUBRICATING OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD RATING | ASA15.0 POUNDS |
| SPECIAL FEATURES | RETAINER VACUUM IMPREGNATED WITH SPECIFIED LUBRICANT; REINFORCED RETAINER |