Boston Gear ND20B

Boston Gear

Gear, Spur, 12 Pitch

ND20B 157234
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$45.90 + 3 Business Day Shipping $7.15

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Specs

ItemSpur Gear
Pitch12
Pitch Dia. (In.)1.667
Face Width (In.)0.750
Number of Teeth20
Bore Dia. (In.)0.625
Outside Dia. (In.)1.834
Overall Length (In.)1.250
Hub Dia. (In.)1.31
Hub Projection (In.)0.50
Pressure Angle (Deg.)14 1/2
KeywayNone
SetscrewNot Included
MaterialSteel
For Use With 1L901,1L902
Agency ComplianceAGMA
UNSPSC31171707
Weight 0.700000
SKUs 1L968

Description

Spur Gear, 12 Pitch, Pitch Dia 1.667 In, Face Width 0.750 In, Number of Teeth 20, Bore Dia 0.625 In, Outside Dia 1.834 In, Overall Length 1.250 In, Hub Dia 1.31 In, Hub Projection 0.50 In, Pressure Angle 14 1/2 Deg, Keyway None, Setscrew Not Included, Steel Material

Restrictions
  • Note: Keyway and Setscrew Machining Guide is on page 169.

Spur Gears
  • Designed for transmitting motion and power between parallel shafts in a smooth, quiet fashion. Industry standard 14-1/2 pressure angle (will not operate with 20 spurs). Close concentricity between bore, pitch diameter, and outside diameter facilitates reboring modifications.
  • Gears have plain/smooth bore, no keyway No setscrew (1L944 has #35 pin hole in 1 wall) Use with steel rack on this page

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