Part Number 20706 Helical Gear

SKU: 3020000222936

20706 Helical Gear Datasheet

Body Style:
Webbed, solid
Spline Quantity:
10 both ends
Pitch Diameter:
Between 7.9250 inches and 7.9350 inches
Teeth Quantity:
73
Bore Style:
Straight spline both ends
Hardness Rating:
53.0 rockwell c and 56.0 rockwell c
Outside Diameter:
8.129 inches
Teeth Type:
Single helix
Tooth Form:
Standard
Tooth Direction:
Left
Pressure Angle:
20.0000 degrees
Helix Angle:
23.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.125 inches first end
Distance Between Body Face And Protruding Hub End:
0.060 inches second end
Face Width:
1.500 inches
Bore Diameter:
2.047 inches both ends
Hub Style Designator:
Plain first end
Hub Style Designator:
Plain second end
Hub Diameter:
2.690 inches first end
Hub Diameter:
3.500 inches second end
Material Specification:
MIL-S-8690, comp 8620 military specification single material response
Style Designator:
Protruding hubs
Manufacturer Cage:
64986

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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