NSN 3110-01-187-0570
Part Details | DUPLEX BALL BEARING
3110-01-187-0570 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: 13084184, 3TAR2128SUDB100120LYVC254, 3TAR21-28-SU-DB100/120LYVC-254, 13084184, 13084184, 3110-01-187-0570, 01-187-0570, 3110011870570, 011870570
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | AUG 17, 1984 | 01-187-0570 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-01-187-0570
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13084184 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 3TAR21-28-SU-DB100/120LYVC-254 | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
| 13084184 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 13084184 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 3110-01-187-0570
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| BORE DIAMETER | 1.3123 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.7498 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| LUBRICATION MATERIAL | OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIS-30520,FSCM 58260 MFR REF SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| BEARING PRELOAD RATING | ASB100.0 POUNDS AND ASC120.0 POUNDS |
| CONTACT ANGLE | 23.0 DEGREES NOMINAL |
| SPECIAL FEATURES | DIP AND CENTRIFUGE IN SPECIFIED LUBRICANT AT 200 G9S FOR ONE MINUTE NOMINAL |