4140-01-253-7648 FAN,VENTILATING Index 3130-01-253-7650 BEARING UNIT,BALL

National Stock Number:
3110-01-253-7649

Federal Supply Class:
3110

National Item Identification Number:
012537649

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:
708-1028-00126055PARKER-HANNIFIN CORPORATION


Techincal Specification:
APERTURE DIAMETER0.338 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY3
CROSS-SECTIONAL SHAPE STYLEFLAT W/APERTURE
OUTSIDE DIAMETER0.640 INCHES NOMINAL
OVERALL THICKNESS0.025 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,CL 302,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
MOUNTING BOLT CIRCLE DIAMETER0.446 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.076 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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