Helical Gear

Model / MPN: 18141-3030 | NSN: 3020-00-420-4688

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

3020-00-420-4688

Sold in multiples of

1 EA

DEMIL

Body Style

Plain, solid

Pitch Diameter

6.7980 inches

Teeth Quantity

Bore Style

Tapered w/keyway both ends

Hardness Rating

55.0 rockwell c and 63.0 rockwell c

Outside Diameter

6.8810 inches

Teeth Type

Single helix

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

19.2667 degrees

Face Width

1.250 inches

Keyway Width

0.312 inches both ends

Distance From Bore Center To Keyway Bottom

0.721 inches both ends

Taper Major Diameter

1.130 inches both ends

Material

Steel

Style Designator

Hubless

18141 Series Parts

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