3110-00-702-2042 BEARING,BALL,DUPLEX Index 1560-00-702-2044 SUPPORT,STRUCTURAL COMPONENT,AIR

National Stock Number:
3110-00-702-2043

Federal Supply Class:
3110

National Item Identification Number:
007022043

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:
9110PE830421335TIMKEN CO
P9110PE830421335TIMKEN CO
SB1114-378286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER50.00 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0007 INCHES MINIMUM RADIAL AND 0.0014 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER80.00 MILLIMETERS NOMINAL
OVERALL WIDTH16.00 MILLIMETERS NOMINAL
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL RETAINER
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY1
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SPECIAL FEATURESSTABILIZED FOR OPERATION AT M65 DEG F TO P250 DEG F,CADMIUM PLATED EXPOSED SURFACES AS MOUNTED,PACKED 33 PCT FULL W/LUBRICANT
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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