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National Stock Number:
3110-00-271-0208
Federal Supply Class:
3110
National Item Identification Number:
002710208
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:
| 559391 | 07464 | BADGER FIRE PROTECTION INC | | 559391 | 6L214 | BADGER FIRE PROTECTION INC | | ER20 | 02695 | MORSE INDUSTRIAL CORP SEALMASTER BEARING DIV SUB OF EMERSON ELECTRIC CO | | ER20 | 57448 | STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP | | ER2 | 57448 | STEPHENS-ADAMSON INC A SUB OF ALLIS-CHALMERS CORP | | ER20 | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
| BEARING SEAL TYPE | LABYRINTH | | BORE DIAMETER | 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE | | INNER RING WIDTH | 1.6830 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ARMVA 781,FSCM 77988 MFR REF SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.9375 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.8340 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM | | MATERIAL | STEEL BALL | | MATERIAL | WOOL SEAL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL RETAINER | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | OIL HOLE AND GROOVE IN OUTER RING | | 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 | | SURFACE FINISH | GROUND |
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