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442A toy gear single-layer gear plastic gear technology small production model parts DIY toy parts(4pcs)

(image for) 442A toy gear single-layer gear plastic gear technology small production model parts DIY toy parts(4pcs)
442A toy gear single-layer gear plastic gear technology small production model parts DIY toy parts(4pcs)
  • Model: single-gear-22
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$3.99

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Number of single-layer teeth: 44 teeth
Module: 0.5 module
Aperture(d): 1.95mm
Tooth circle diameter(D1): 23mm
Gear thickness(H1): 1.5mm

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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