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		                        | National Stock Number:
 3110-01-098-1877
 
 Federal Supply Class:
 3110
 
 National Item Identification Number:
 010981877
 
 Description:
 PLATE,RETAINING,BEARING
 
 Detail:
 A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.
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 Manufacturer Information:
 
 | 7D8643 | 11083 | CATERPILLAR INC | 
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 Techincal Specification:
 
 | BOLT CIRCLE HOLE QUANTITY | 3 |  | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |  | MATERIAL | STEEL OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | MOUNTING BOLT CIRCLE DIAMETER | 2.000 INCHES NOMINAL |  | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |  | MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL |  | MOUNTING HOLE TYPE | ROUND, UNTHREADED |  | OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |  | OVERALL THICKNESS | 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM | 
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