Ultimate Life Chain : Sintered bushing roller chain(UR/ URN)

Maintenance free chains using sintered alloy bushings

Sintered bushing roller chain is maintenance-free chain suitable to a place where lubrication is difficult. It uses bushings made of a sintered alloy which impregnates lubricating oil. For the use that requires clean appearance, rustless type (URN) is available.

Recommended uses: 
* Circumstances where lubrication is difficult or elongation of chain frequently occurs.

Remarks for use:
* Don't use this chain in dusty environments. In such environments, use O-ring chains.

* This chain is for the use under light or medium load. Use O-ring chain when a large impact is applied to a chain.

* Set the chain feeding speed at 150m/min. or lower.