10/100pcs 38+12teeth hole 2 OD20 double plastic gears/reduction gear/diy toy parts technology model rc car robot 38122B - Terstar.shop
10/100pcs 38+12teeth hole 2 OD20 double plastic gears/reduction gear/diy toy parts technology model rc car robot 38122B - Terstar.shop
10/100pcs 38+12teeth hole 2 OD20 double plastic gears/reduction gear/diy toy parts technology model rc car robot 38122B - Terstar.shop
Terstar.shop

teeth hole (10/100pcs 38+12) 2 OD20 double plastic gears/reduction gear/diy toy parts technology model rc car robot 38122B

Regular price $1.70 $4.69 Unit price per
Shipping calculated at checkout.
Material:plastic
Modulus: 0.5
teeth:38+12 
shaft hole: 2.05mm (loose fit 2mm shaft)
big outside diameter:about 19.9mm
small outside diameter:about 7mm
total Thickness: about 5.8mm
 
Note:*Manual measurement,please allow 0-2mm error.
 
*Manual count, please allow error +/- 2%
more parts and toys,please vist my store:
 

38122B_sizeDSC_0789


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