|
|
|
National Stock Number:
3110-01-534-6477
Federal Supply Class:
3110
National Item Identification Number:
015346477
Description:
BEARING,ROLLER,AIRFRAME
Detail:
A CYLINDRICAL ITEM IN WHICH THE INNER OR OUTER RING TURNS UPON ROW(S) OF HARDENED ROLLER, BEARING WHICH ROLL ON A RACEWAY, THUS MINIMIZING FRICTION. THESE ITEMS ARE CHARACTERIZED BY THEIR NONCORROSIVE QUALITIES, LIGHTNESS OF WEIGHT, INCH DIMENSIONS RATHER THAN METRIC, INNER RINGS GENERALLY PROJECTING BEYOND THE FACES OF THE OUTER RING, OR A VERY NARROW WIDTH INNER RING HAVING AN OUTSIDE DIAMETER SLIGHTLY LARGER THAN THE BORE DIAMETER. DESIGNED PRIMARILY FOR USE IN AIRCRAFT ASSEMBLIES, SUCH AS CONTROL SYSTEMS AND SURFACES OF AIRCRAFT. EXCLUDES BEARING, ROLLER, CYLINDRICAL.
|
Manufacturer Information:
| BACB10CH10 | 17765 | THE BOEING COMPANY | | BACB10CH10 | 81205 | THE BOEING COMPANY |
|
Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.6250 INCHES NOMINAL | | INNER RING WIDTH | 1.6870 INCHES NOMINAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 1.1250 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.3750 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING,ROLLER,DOUBLE ROW,SELF-ALIGNING | | MATERIAL | GLASS FIBER SEAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | SEAL QUANTITY | 2 | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
|
|