Helical Gear

Model / MPN: 261220R1 | NSN: 3020-00-200-1472

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

Product Details

NATO Stock Number

3020-00-200-1472

Sold in multiples of

DEMIL

Body Style

Webbed, offset, solid

Pitch Diameter

3.2193 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Bore Style

W/ keyway both ends

Hardness Rating

30.0 rockwell c and 37.0 rockwell c

Outside Diameter

3.420 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

33.0000 degrees

Face Width

0.750 inches

Bore Diameter

0.751 inches both ends

Keyway Width

0.127 inches both ends

Distance From Bore Center To Keyway Bottom

0.440 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

1.250 inches first end

Material

Steel comp 1040

Material Specification

66 federal standard single material response

Style Designator

Hubless

261220R Series Parts

261220R1

Pricing and Availability

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261220R1 Cross Reference

261220R1
261220R1