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04-092014
Technical requirements and inspection methods for roller chain couplings

c It has the hardness of steel, the good corrosion resistance and environmental protection performance of the roller chain coupling.

04-092014
What is the reason for the deviation of the plum blossom coupling?

Elastomers are generally composed of engineering plastics or rubber.The life of the coupling is also the life of the elastic.Since elasticity is under compression, it is obviously under tension.