2840-00-247-0265 SHAFT,SECONDARY PLA Index 2840-00-247-0270 HEAD ASSY,TORQUEME

National Stock Number:
3110-00-247-0267

Federal Supply Class:
3110

National Item Identification Number:
002470267

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.


Manufacturer Information:
1-020-164-0199193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
APERTURE DIAMETER6.860 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY10
COUNTERBORE DEPTH0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
COUNTERBORE DIAMETER7.560 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLECOUNTERBORED W/APERTURE
FIRST RAISED SURFACE OUTSIDE DIAMETER7.680 INCHES NOMINAL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 4130 OVERALL
MOUNTING BOLT CIRCLE DIAMETER8.560 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.200 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
MOUNTING HOLE TYPEROUND, UNTHREADED
OUTSIDE DIAMETER9.060 INCHES NOMINAL
OVERALL THICKNESS0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
RAISED SURFACE HEIGHT0.176 INCHES NOMINAL
SPECIAL FEATURESRAISED SURFACE FEATURE:INCLUDED;APERATURE AND APERATURE SHAPE:ROUND;SHAPE;ROUND
SURFACE TREATMENTCHROMIUM OVERALL


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