3110-01-160-9078 BEARING,ROLLER,CYLINDRICAL Index 3110-01-160-9080 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3110-01-160-9079

Federal Supply Class:
3110

National Item Identification Number:
011609079

Description:
BEARING,ROLLER,CYLINDRICAL

Detail:
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.


Manufacturer Information:
9972M33P0507482GENERAL ELECTRIC COMPANY
9972M33P0538443SKF USA INC.
MRCMR210C10438443SKF USA INC.


Techincal Specification:
BORE DIAMETER1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM
BORE SHAPESTRAIGHT
CRITICALITY CODE JUSTIFICATIONFEAT
INTERNAL CLEARANCE0.0030 INCHES MINIMUM RADIAL AND 0.0036 INCHES MAXIMUM RADIAL
LOCATING FEATURENONLOCATING
OVERALL OUTSIDE DIAMETER3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM
OVERALL WIDTH0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM
MATERIALSTEEL COMP 4340 CAGE
MATERIALSTEEL COMP M50 INNER RING
MATERIALSTEEL COMP M50 OUTER RING
MATERIALSTEEL COMP M50 ROLLER
RETAINER FABRICATION METHODFORGED
STANDARD TOLERANCE DESIGNATIONRBEC NO.5
SPECIAL FEATURESSILVER PLATE CAGE 0.0005-0.0015 THK PER AMS 2412;OUTER RING FLANGED ALL THE WAY AROUND AND SPURRED IN 3 PLACES,EQUALLY SPACED,FOR MOUNTING;EACH SPUR HAS 2 DRILLED HOLES,ONE TAPPED 0.190-32UNF-1B THRU PER MIL-S-7742,THE OPPOSITE HOLE BEING 0.284 IN. NOM THRU, THIS ITEM IS USED IN THE F118-101 AND F101-102 ENGINES ON THE INLET GEARBOX. FAILURE OF THIS ITEM CAN RESULT IN AN UNCOMMANDED INFLIGHT SHUTDOWN
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
SURFACE FINISHGROUND


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