The chain type is that ball bearing put into roller or needle between the roller and the bush.
Low rotational friction on the roller reduces the chain's drive losses a little, and the roller has a higher allowable load than normal.

· Main body of Chain and attachment dimension is same as general-purpose conveyor chain.

· Sprocket is same as using general-purpose conveyor chain for sprocket as well.

· Coefficient of rotation friction f : 0.035~0.05