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902AB single-layer gear porous thickening motor gear four-wheel drive transmission gear DIY gearbox gear(4pcs)

(image for) 902AB single-layer gear porous thickening motor gear four-wheel drive transmission gear DIY gearbox gear(4pcs)
902AB single-layer gear porous thickening motor gear four-wheel drive transmission gear DIY gearbox gear(4pcs)
  • Model: single-gear-18
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$4.99

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Number of single-layer teeth: 90 teeth
Module: 0.5 module
Aperture(d): 2mm
Tooth circle diameter(D1): 46mm
Gear thickness(H1): 4.1mm

Single gear, also known as spur gear
Modulus: 0.5
Gear outer diameter = (number of teeth + 2) * 0.5 (unit mm)
For example: 202A-2A means that the number of teeth is 20 teeth and the gear aperture is 2 mm. A means that it fits closely with the 2mm shaft. If it is B, it is loosely matched with the 2mm shaft.




This product was added to our catalog on Thursday 09 July, 2020.

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