Structure design of smooth wheel roller with variable linear load, which is new and special, is introduced, the changing characteristics and practical use of the roller are discussed.

介绍了一种独特新颖的可变线载荷刚性光轮压路机压轮碾压面的结构设计，探讨了此结构压轮的线载荷变化特性及实用性。

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The contact stress is reduced, the life of the wheel, roller and bearings is prolong, it makes autocontrol easy and increases rotate speed of kiln.

降低了接触应力，提高了轮带、托轮和轴承的寿命，便于实现自动控制和提高窑的转速。

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Compared with Nascar's traditional oval tracks and closed wheel cars, every F1 circuit is a winding roller coaster and every car a unique open-wheel marvel of technology.

WSJ: 2012 U.S. Grand Prix: The Best Little Road Course in Texas

The London Eye opened in 2000 and started the trend, which continues with the High Roller and with attractions like the smaller 360 Pensacola Beach, a 200-foot-high observation wheel overlooking the Gulf of Mexico, which just opened in early July.

FORBES: World's Largest Ferris Wheel, "The High Roller," Is On Its Way To Las Vegas