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National Stock Number:
3110-00-763-2611
Federal Supply Class:
3110
National Item Identification Number:
007632611
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:
| ER-25 | 02695 | MORSE INDUSTRIAL CORP SEALMASTER BEARING DIV SUB OF EMERSON ELECTRIC CO | | ER-25 | 07586 | KORNYLAK CORP | | ER25 | 57448 | STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | STEEL OR | | COPPER ALLOY RETAINER | | WOOL SEAL | | STYLE DESIGNATOR | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDS BOTH SIDES, WITH SETSCREW IN INNER RING, GREASE GROOVE AND SNAP RING ON OUTER RING | | BORE DIAMETER | 1.5625 INCHES MINIMUM AND | | 1.5630 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 3.1490 INCHES MINIMUM AND | | 3.1496 INCHES MAXIMUM | | OUTER RING WIDTH | 1.0930 INCHES NOMINAL | | INNER RING WIDTH | 1.9320 INCHES MINIMUM AND | | 1.9370 INCHES MAXIMUM | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE | | BORE SHAPE | STRAIGHT | | SURFACE FINISH | GROUND | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | LABYRINTH | | LOAD DIRECTION | RADIAL | | INTERNAL FIT-UP DESIGNATION | STANDARD | | FEATURES PROVIDED | SNAP RING-GROOVE MOUNTING AND | | MOUNTING GROOVE |
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