With all cylindrical roller thrust bearings, increased sliding friction can occur on the end of the cylindrical rollers.
所有的圆柱滚子推力轴承，滑动摩擦增加，可能会出现圆柱滚子的结束。
For tapered roller large end and sliding friction between the inner wall, the speed limit is often lower than the same size cylindrical roller bearings.
因圆锥滚子大端与内圈挡边之间滑动摩擦，其极限转速往往低于同尺寸的圆柱滚子轴承。
The pinch roller device adopts rolling friction. Its working pressure can be adjustment in accordance with the requirement of tablet to be pressed.
压轮装置采用滚动摩擦，其工作压力根据压片要求可在范围内进行调节。
Radial anti friction bearing, in particular single-row spherical roller bearing, and method for mounting thereof.
径向滚动轴承，尤其是单列球面滚柱轴承，及其安装方法。
It is a flexible blade and has a small friction coefficient, thus it will not damage the cylinder roller easily. Besides, it produces good cleaning effect.
在金属刀片中比较柔韧，摩擦系数低，清污效果好，不易伤缸辊。
Friction installations of up and down roller will help reduce resistance and lower power consumption.
上下压轮装置采用滚动摩擦，有利于减少工作阻力，降低功率消耗。
A horizontal smoke pipe adopts a spring suspender and a central roller support, and the friction resistance generated by the thermal expansion the pipe when moving is reduced.
水平烟管采用弹簧吊、中心滚动支座，可减少管道热膨胀移动时的摩擦阻力；
A horizontal smoke pipe adopts a spring suspender and a central roller support, and the friction resistance generated by the thermal expansion the pipe when moving is reduced.
水平烟管采用弹簧吊、中心滚动支座，可减少管道热膨胀移动时的摩擦阻力；
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