| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-131-0397 (011310397) |
| NCB Code | USA (01) |
| Manufacturer | Skf Usa Inc, Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SB1141-102 | skf usa inc | bearing ball duplex | 38443 | RFQ |
| SB1141-102 | sikorsky aircraft corporation | bearing ball duplex | 78286 | RFQ |
| X-70407 | skf usa inc | bearing ball duplex | 38443 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.7323 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 3.3465 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.1181 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| CBBL | FEATURES PROVIDED | ALIGNING RING AND MOUNTING GROOVE |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| STYL | STYLE DESIGNATOR | SHOULDERED INNER RING,NON-SEPARABLE,FACE TO FACE MOUNTING |
| Components Related to NSN - 3110-01-131-0397, 3110011310397 | ||||
| 3120-01-131-7640 (3120011317640) | 3110-01-166-8143 (3110011668143) | 3110-01-585-1068 (3110015851068) | 3120-01-208-1623 (3120012081623) | |
| 3120-00-993-4299 (3120009934299) | 3120-00-401-6084 (3120004016084) | 3110-01-537-0879 (3110015370879) | 3120-00-989-0036 (3120009890036) | |
| 3120-01-494-5426 (3120014945426) | 3120-00-080-9411 (3120000809411) | 3110-00-293-8389 (3110002938389) | 3110-00-227-3199 (3110002273199) | |
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