Part Number 520781 Spur Gear

SKU: 3020003796308

520781 Spur Gear Datasheet

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

3.1667 inches

Teeth Quantity:

152

Bore Style:

W/counterbore both ends

Mounting Hole Thread Series Designator:

Unc axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi):

40 axially through body, first end

Mounting Hole Type And Quantity:

3 threaded axially through body, first end

Nominallength:

0.281 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.156 inches first end

Face Width:

0.125 inches

Bore Diameter:

0.204 inches both ends

End Length:

0.063 inches first end

Precision Classification:

Quality number 12

End Diameter:

0.500 inches first end

First Step Length:

0.094 inches first end

First Step Diameter:

1.625 inches first end

Bolt Hole Circle Diameter:

0.938 inches axially through body, first end

Material Specification:

Aisi 416/SAE 51416 assn standard single material response

Style Designator:

Protruding hub

Manufacturer Cage:

10001

Trade Information:

Schedule B: 8483409000
SITC: 74840
End Use: Industrial machines, other
NAICS: 333612
USDA: 1

Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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