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National Stock Number:
3110-01-198-3461
Federal Supply Class:
3110
National Item Identification Number:
011983461
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:
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Techincal Specification:
| APERTURE DIAMETER | 1.430 INCHES MINIMUM AND 1.450 INCHES MAXIMUM | | BODY THICKNESS | 0.501 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 3 | | FIRST COUNTERBORE DEPTH | 0.688 INCHES NOMINAL | | FIRST COUNTERBORE DIAMETER | 2.249 INCHES MINIMUM AND 2.251 INCHES MAXIMUM | | LUG QUANTITY | 3 | | LUG WIDTH | 0.760 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL | | OUTSIDE RAISED SURFACE DIAMETER | 2.880 INCHES NOMINAL | | OVERALL THICKNESS | 1.550 INCHES NOMINAL | | MATERIAL | IRON OVERALL | | MINOR THICKNESS | 0.331 INCHES NOMINAL | | MOUNTING BOLT CIRCLE DIAMETER | 4.000 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE DIAMETER | 0.406 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | RADIUS FROM CENTER OF PLATE TO END OF LUG | 2.380 INCHES NOMINAL | | SECOND COUNTERBORE DIAMETER | 2.562 INCHES NOMINAL | | SECOND COUNTERBORE DEPTH | 0.532 INCHES NOMINAL | | SPECIAL FEATURES | SECOND RAISED SURFACE BACKFACE 0.719 IN. HIGH,3.260 IN. OD | | STYLE DESIGNATOR | ROUND WITH LUGS |
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