Part Number: 209-040-035-3

Description: Spur Gear for Bell 209 NSN 3020-01-050-0894.

Properties

Body Style:

Webbed, offset, solid

Spline Quantity:

23 both ends

Teeth Quantity:

Bore Style:

Involute spline both ends

Spline Pitch Diameter:

1.4375 inches both ends

Hardness Rating:

52.0 rockwell c and 55.0 rockwell c

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.670 inches second end

Distance Between Body Face And Recessed Hub End:

0.235 inches first end

Face Width:

0.190 inches

Bore Diameter:

1.501 inches both ends

Hub Style Designator:

Plain first end

Hub Diameter:

1.850 inches both ends

Precision Classification:

Quality number 12

Special Features:

First end counterbore, 1.630 in. dia, 0.125 in. depth

Material:

Steel uns k44315

Style Designator:

Cone shape body, protruding hub, recessed hub

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