Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
sr3fmchsr3mchdb21-2b458
NSN
National Stock Number:
TXT
Description:
Duplex Ball Bearing
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
Between 0.3900 inches and 0.3920 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.1860 inches and 0.1875 inches
MRC:
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.ADGA
Overall Outside Diameter:
Between 0.49985 inches and 0.50000 inches
MRC:
The means used in manufacturing the retainer.AGYF
Retainer Fabrication Method:
Machined
MRC:
The number of shields included on the item.AGYK
Shield Quantity:
2
MRC:
The direction of load with respect to the shaft axis.AGZC
Load Direction:
Radial
MRC:
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.CTFZ
Standard Tolerance Designation:
Abec no.7
MRC:
The amount of internal loading in a bearing which is independent of any external radial and/or axial load.CTHQ
Bearing Preload Rating:
2.0 pounds
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic phenolic retainer
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel ball
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel inner ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel outer ring
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel shield
