SR540PF8TC28K38-1A7

SR540PF8TC28K381A7 Ball Duplex Bearing

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Datasheet. SR540PF8TC28K38-1A7 specification

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.5570in. and 0.5620in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

0.8748in. and 0.8750in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

1.3121in. and 1.3125in.

Lubrication Material
The element,compound,or mixture with which the item is lubricated.

oil

Calibration Designator
The alpha or alpha-numeric symbol representing a specific calibration within a tolerance limit.

C28

Surface Finish
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

ground

Retainer Fabrication Method
The means used in manufacturing the retainer.

machined

Shield Quantity
The number of shields included on the item.

Load Direction
The direction of load with respect to the shaft axis.

radial

Internal Clearance
The clearance between the bearing rings and the rolling elements.

0.0003in. radial and 0.0008in. radial

Bearing Preload Rating
The amount of internal loading in a bearing which is independent of any external radial and/or axial load.

7.5 pounds

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

0.10 OZ-In. max torque, minus 65 to plus 205 deg f operating temp

Lubrication Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.

MIL-L-6085 mil spec single material response

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

cotton retainer and plastic phenolic retainer

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp 440c ball

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp 440c inner ring

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp 440c outer ring

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting shield or rubber BUTADIENE-Acrylonitrile class nbr shield

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

MIL-P-79 mil spec all material responses retainer

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-S-763 fed spec single material response ball

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-S-763 fed spec single material response inner ring

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-S-763 fed spec single material response outer ring

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

92b counterbored outer rings, NON-Separable, back to back mounting