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422A2AB belt pulley, 42mm large pulley, color plastic belt pulley, toy model belt drive wheel

This diameter is 4.2 centimeters, we produce many types of belt pulley, color pulley has 10 kinds, welcome wholesale purchase! Large amount favorably!

discount 70% in 2018-07-20 to 2018-07-22
price: USD$ 0.39
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:23
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A pulley with an outer diameter of 4.2 cm and a 2*42mm belt pulley can be used as a drive wheel, and a model transmission structure can be made. Of course, the structure of the synchronous wheel, you can match the O type trap, and then when the wheel is used, simple, convenient and lightweight! The store has related products, you can buy oh! (here is a picture demo)

External diameter: 42mm

Thickness: 7mm

Edge thickness: 3.7mm

Central hole: 1.95mm (shaft with 2mm)

Other aperture: 2.05mm (loosely coupled with 2mm axis) and 1.95mm, you can look at the picture

The reverse is the TT hole: 3.4*5.3mm (for the TT motor)

Delivery list: 1