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National Stock Number:
3110-12-128-4639
Federal Supply Class:
3110
National Item Identification Number:
121284639
Description:
BALL,BEARING
Detail:
A homogenous spherical body, a series of which provides the rolling elements in a BEARING, BALL (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes BALL, CHECK; BALL, VALVE, PORTED.
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Manufacturer Information:
| 1-8IN3DIN5401 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | 10469818 | S3712 | BAE SYSTEMS BOFORS AB | | 10469818 | S3715 | BOFORS AB | | 3-175MM3DIN5401 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | D1N54013-175MM11 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN5401-3,175G20 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN5401-3,175MMIII | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN5401-3-175MM3 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | KU.3,175G28 | D2456 | SCHAEFFLER AEROSPACE GERMANY GMBH & CO. KG | | KU.3,175KL3 | D2456 | SCHAEFFLER AEROSPACE GERMANY GMBH & CO. KG | | KU.3.175KL3 | D2456 | SCHAEFFLER AEROSPACE GERMANY GMBH & CO. KG | | M2.5X4DIN84X10CRNIMOII1810 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | N54-1-1/8 | S3712 | BAE SYSTEMS BOFORS AB | | N54-1-1/8 | S3715 | BOFORS AB | | RB-3.175/G20 | D2457 | SKF GMBH |
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Techincal Specification:
| MATERIAL HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 66.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL OVERALL | | ROLLING ELEMENT DIAMETER | 3.175 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | BALL | | TEST DATA DOCUMENT | D8286-DIN5401 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.). | | UNPACKAGED UNIT WEIGHT | 0.132 GRAMS NOMINAL |
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