4010-01-286-7269 CHAIN,WELDLESS Index 3110-01-286-7271 PLATE,RETAINING,BEARING

National Stock Number:
3110-01-286-7270

Federal Supply Class:
3110

National Item Identification Number:
012867270

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:
23031268-363005ROLLS-ROYCE CORPORATION


Techincal Specification:
APERTURE DIAMETER3.535 INCHES MINIMUM AND 3.537 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLERAISED SURFACE W/ APERTURE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6272 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8617 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
OUTSIDE DIAMETER5.404 INCHES MINIMUM AND 5.406 INCHES MAXIMUM
OUTSIDE RAISED SURFACE DIAMETER3.751 INCHES MINIMUM AND 3.752 INCHES MAXIMUM
OVERALL THICKNESS4.190 INCHES MINIMUM AND 4.210 INCHES MAXIMUM
RAISED SURFACE HEIGHT2.885 INCHES MINIMUM AND 2.895 INCHES MAXIMUM
STYLE DESIGNATORROUND
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER
SURFACE FINISH32.0 MICROINCHES RAISED SURFACE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL


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