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National Stock Number:
3110-00-679-4170
Federal Supply Class:
3110
National Item Identification Number:
006794170
Description:
BEARING,BALL,DUPLEX
Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
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Manufacturer Information:
| 504214 PC 2020 | 21444 | REXNORD INDUSTRIES LLC | | 505763 PC 2020 | 21444 | REXNORD INDUSTRIES LLC | | 919044 | 21444 | REXNORD INDUSTRIES LLC | | 919048 | 21444 | REXNORD INDUSTRIES LLC | | 919048PC20 | 0AT62 | SIEMENS ENERGY, INC. | | 919048PC20 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | FFB171 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | V30215DTL5A | 24617 | GENERAL MOTORS CORP | | V30215DTL5A | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | COPPER ALLOY RETAINER | | STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE | | OVERALL WIDTH | 25.00 MILLIMETERS NOMINAL | | BORE DIAMETER | 75.00 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 130.00 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | BEARING PRELOAD DESIGNATION | LIGHT | | SPECIAL FEATURES | PAIR OF BEARINGS SUITABLE FOR BACK TO BACK FACE TO FACE OR TANDEM DUPLEX MOUNTING |
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