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National Stock Number:
3110-01-354-0275
Federal Supply Class:
3110
National Item Identification Number:
013540275
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:
| ER20C | 02695 | MORSE INDUSTRIAL CORP SEALMASTER BEARING DIV SUB OF EMERSON ELECTRIC CO | | ER20C | 62274 | EMERSON ELECTRIC CO |
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Techincal Specification:
| BEARING SEAL TYPE | LABYRINTH | | BORE DIAMETER | 1.2500 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE | | INNER RING WIDTH | 1.6250 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | OUTER RING WIDTH | 0.9375 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.8340 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM | | MATERIAL | STEEL BALLSTEEL INNER RINGSTEEL OUTER RINGRUBBER SYNTHETIC AND STEEL SEALSTEEL SNAP RING | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | CONCENTRIC LOCKING COLLAR ON OD OF 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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