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National Stock Number:
3110-01-128-1111
Federal Supply Class:
3110
National Item Identification Number:
011281111
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.
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Manufacturer Information:
| 70951-08362-041 | 36069 | SCHAEFFLER AEROSPACE CANADA INC | | 70951-08362-041 | 38443 | SKF USA INC. | | 70951-08362-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 2.3619 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | CONTACT ANGLE | 28.0 DEGREES MINIMUM | | INTERNAL FIT-UP CONTACT ANGULAR DIRECTION | INWARD CONVERGENT | | LOAD DIRECTION | ANGULAR | | OVERALL OUTSIDE DIAMETER | 4.3180 INCHES MINIMUM AND 4.3200 INCHES MAXIMUM | | OVERALL WIDTH | 0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM | | PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACES OF RETAINER SILVER | | PRECIOUS MATERIAL | SILVER | | RETAINER FABRICATION METHOD | MACHINED | | SPECIAL FEATURES | V ETCHED ON BORE OF RINGS IN DIRECTION OF THRUST; MIL-I-6866 IS ALTERNATE METHOD FOR RETAINER ONLY | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND | | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
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