Accuride 116RC - Makes Sliding Heavy Doors Easy! 

The video above gives you a great look at how the 116RC can be quickly and easily mounted onto heavy-duty sliding doors.
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The 116RC Door Mounting Kit allows you to install the Accuride 116RC Linear Track System onto heavy-duty barn doors and sliding entryways up to 793 lbs. This kit is an optional companion to the 116RC, and can be used in residential, commercial, and industrial applications.
The example above is used in a medical environment; however, you can find this versatile linear track system in homes, labs, and factories.