Part Details | DUPLEX BALL BEARING
3110-00-059-3874 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: MPBY252, 3895000917101, 38950-00917-101, S7P4DB8514, 3895000917101, 38950-00917-101, S7P4DBE8514, S7P4DB8514, 3110-00-059-3874, 00-059-3874, 3110000593874, 000593874
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1961 | 00-059-3874 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING
Cross Reference | NSN 3110-00-059-3874
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MPBY252 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| 38950-00917-101 | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| S7P4DB8514 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
| 38950-00917-101 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| S7P4DBE8514 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| S7P4DB8514 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-059-3874
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING |
| OVERALL WIDTH | 0.8020 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM |
| BORE DIAMETER | 0.6247 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SPECIAL FEATURES | FILL 100 PCT WITH SPECIFIED LUBRICANT |