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Description:

Product Name : Roller Chain Drive Sprockets Wheel
Material : 304 Stainless Steel

Number of teeth : 9T - 42T

Pitch : 3/4" （19.05 mm）
Model : 12A

Tooth thickness： 11.7mm

Application: Oil, food processing
Characteristics ：High Frequency Quenching Of Tooth，Hardness Is Strong.，Durable，Drive Smoothly And Reliably，High Efficiency。

Size：12A-9T Diameter 62mm

12A-42T Diameter 262mm