3110-00-858-2667 BEARING,BALL,AIRFRAME Index 3110-00-858-2674 BEARING,BALL,DUPLEX

National Stock Number:
3110-00-858-2670

Federal Supply Class:
3110

National Item Identification Number:
008582670

Description:
BEARING,BALL,ANNULAR

Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.


Manufacturer Information:
38000577445RTX CORPORATION
38000652661RTX CORPORATION
45752638443SKF USA INC.
45752677445RTX CORPORATION
38000677445RTX CORPORATION
45752577445RTX CORPORATION
79976452661RTX CORPORATION
79976477445RTX CORPORATION
79983877445RTX CORPORATION
79976483086NEW HAMPSHIRE BALL BEARINGS INC


Techincal Specification:
BORE DIAMETER17.0000 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
CRITICALITY CODE JUSTIFICATIONFEAT
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6416 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 5100 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
OVERALL OUTSIDE DIAMETER30.0000 MILLIMETERS NOMINAL
OVERALL WIDTH7.0 MILLIMETERS NOMINAL
PRECIOUS MATERIAL AND LOCATIONPLATE SILVER
PRECIOUS MATERIALSILVER
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESITEM OF SUPPLY IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE AND OPERATION. A FAILURE COULD CAUSE CATASTROPHIC OR CRITITCAL FAILURE RESULTING IN THE LOSS OF OR SERIOUS DAMAGE TO THE AIRCRAFT OR WEAPON SYSTEM OR AN UNCOMMANDED ENGINE SHUTDOWN THAT JEOPARDIZES SAFETY.
SPECIAL TEST FEATURESMATERIAL: OUTER RING: AMS 6440, HARDNESS: ROCKWELL C-58 MININUM OR EQUIVALENT; INNER RING: AMS 6440, HARDNESS: ROCKWELL C-58 MINIMUM OR EQUIVALENT; BALLS-AMS 6440, HARDNESS: ROCKWELL C-58 MINIMUM OR EQUIVALENT; CAGE: AMS 4616 FORGED SILICON BRONZE; SILVER PLATE AMS 2412 NO STRIKE METAL; REQUIRED BAKE: 475-500 DEGREES FAHRENHEIT FOR 2HRS TO CHECK BOND-PLATE .0005-.0015" THICK ON LAND RIDING SURFACES AND BALL POCKETS; BALLS AND RINGS MUST BE STABILIZED FOR MINIMUM DISTORTION AT 400 DEGREES FAHRENHEIT
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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