Boston Gear NJ12B

Boston Gear

Gear, Spur, 6 Pitch

NJ12B 156014
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ItemSpur Gear
Pitch Dia. (In.)2.000
Face Width (In.)1.500
Number of Teeth12
Bore Dia. (In.)1.000
Outside Dia. (In.)2.333
Overall Length (In.)2.380
Hub Dia. (In.)1.44
Hub Projection (In.)0.88
Pressure Angle (Deg.)14 1/2
SetscrewNot Included
For Use With 1L907, 1L908
Agency ComplianceAGMA
Weight 1.250000
SKUs 1L989


Spur Gear, 6 Pitch, Pitch Dia 2.000 In, Face Width 1.500 In, Number of Teeth 12, Bore Dia 1.000 In, Outside Dia 2.333 In, Overall Length 2.380 In, Hub Dia 1.44 In, Hub Projection 0.88 In, Pressure Angle 14 1/2 Deg, Keyway None, Setscrew Not Included, Steel Material

  • 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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