Diameter luar : 108mm Diameter konde : 58mm Maks bubut : 35mm Tinggi total : 98mm Chain coupling is composed of two-strand roller chains and two sprocket wheels, features simple and compact structure, and high flexibility, power transmission capability and durability. What #39;s more, the chain coupling allows simple connection/disconnection of shafts each other, and the use of the housing enhances safety and durability.