Mark 4 Steel Chain Roller Skids

20,000 lbs Mark 4 individual roller skids are designed of endless steel roller chains to help move extremely heavy loads across uneven or distressed concrete floors.

Mark 4 roller skids use steel chains which are helpful for transport because loads will roll right over cracks and pitted areas, reducing the possibility of damage to goods. These rollers form an endless chain, which revolves around a center load bearing plate in the frame of the machine dolly to provide maximum maneuverability. The Mark 4 has 12 rollers for a more favorable distribution of weight. The roller skids endless circulating roller chain revolves around a center load bearing plate in the frame, that provides maximum maneuverability in the tightest quarters on ordinary concrete floors. These roller skids are virtually maintenance free, only the roller tracks need periodic cleaning and light oiling. Built to last, designed and made in America. This roller is available with 3 different spiked top surfaces to fit your individual application. Warranty 2 Years Frame, 1 year on Component Parts, 90 Days on Bearings and Wheels.