#40 Chain Sprocket 10T-60T Pitch 12.7mm Double Row Tooth for #40 Roller Chain

Number of teeth: 10T、11T、12T、13T、15T、16T、17T、18T、19T、20T、21T、22T、23T、24T、25T、26T、28T - 60T. Pitch: 1/2" (12.7mm)Tooth thickness: 7mmTotal tooth thickness: 21mm. 2、Smooth transmission, accurate teeth, the use of advanced milling tooth processing technology to make the tooth shape more Accurate.

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