LYHY deck crane bearing,wheel bearing,wind power bearing

Bearing is the other parts on the shaft will produce relative motion, used to reduce friction coefficient during power transmission and keep the machine shaft center fixed position, its main function is to support the rotary body, in order to reduce the equipment in the transmission process of mechanical load friction coefficient. According to the motion of the frictional properties of different components, bearings can be divided into two types of rolling bearings and sliding bearings.

2015年2月13日星期五

Bearing life

Accelerate blade rotation in order to achieve the rated revolution of induction generator by a speed increaser, design to take necessary strong of crankcase into account when wheel bearing at maximum loads .

So is study on bearing life when the displacement of axle box at average loads. Choose to meet practical axle box design and the fully simplified calculation of spindle bearing life.

In addition, consider the box and the outer ring raceway surface deformation, the calculation of every needle roller bearings load and calculate the rotation ring and fixed ring their life.

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2015年2月13日星期五

Bearing life

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