| Item Name | Bearing Roller Cylindrical |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-135-8693 (011358693) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation, Skf Usa Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SB2053-102 | sikorsky aircraft corporation | bearing roller cylindrical | 78286 | RFQ |
| MR1914-C-401 | skf usa inc | bearing roller cylindrical | 38443 | RFQ |
| SB2053-102 | skf usa inc | bearing roller cylindrical | 38443 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.6249 INCHES MINIMUM AND 0.6299 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.7556 INCHES MINIMUM AND 2.7559 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.9367 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZF | LOCATING FEATURE | NONLOCATING |
| AKVV | INTERNAL CLEARANCE | 0.0035 INCHES MINIMUM RADIAL AND 0.0045 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL COMP 8620 INNER RING |
| MATT | MATERIAL | STEEL COMP 8620 OUTER RING |
| MATT | MATERIAL | STEEL COMP E52100 ROLLER |
| STYL | STYLE DESIGNATOR | SINGLE ROW,NON-LOCATING,TWO LIP INNER RING,CYLINDRICAL OUTER RING,SEPARABLE |
| Relevant Components for NSN - 3110-01-135-8693, 3110011358693 | ||||
| 3120-00-450-6253 (3120004506253) | 3120-01-580-6076 (3120015806076) | 3120-00-456-8822 (3120004568822) | 3120-01-303-5485 (3120013035485) | |
| 3120-01-605-4732 (3120016054732) | 3120-01-254-5347 (3120012545347) | 3120-01-629-1711 (3120016291711) | 3120-00-661-3985 (3120006613985) | |
| 3120-00-517-5552 (3120005175552) | 3120-01-271-8355 (3120012718355) | 3120-01-419-5052 (3120014195052) | 3120-00-839-0964 (3120008390964) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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