江苏NSK轴承超精密寿命及清洁度计算

江苏NSK轴承不仅指导了机械零件的高精度操作，而且保证了在高速下的足够支撑。

Jiangsu NSK bearings not only guide the high-precision operation of mechanical parts, but also ensure enough support at high speed.

因此，江苏NSK轴承的选择主要考虑精度、刚度和操作性能等因素。为了确保工作要求能够完全满足，江苏NSK轴承必须运行无磨损。轴承必须保证滚动体与滚道接触区域内有润滑膜。

Therefore, the choice of NSK bearings in Jiangsu is mainly due to factors such as accuracy, stiffness and operation performance. In order to ensure that the work requirements can be fully met, Jiangsu NSK bearings must be run without wear. Bearing must ensure that there is lubricating film in the contact area between rolling body and raceway.

在这种条件下，轴承的实际疲劳寿命将更长。

Under such conditi***, the actual fatigue life of bearings will be longer.

如果设计是为了达到疲劳寿命，江苏NSK轴承的寿命将受到润滑剂寿命的影响。

If the design is designed to achieve fatigue life, the life of NSK bearings in Jiangsu will be affected by the life of lubricants.

确定了轴承在相应载荷条件下的寿命是滚动体与滚道接触面积与轴承动态性能之间的接触应力。对于轴承性能优良的主轴轴承，建议在轴承布局设计中使用特殊的计算软件。

It is determined that the life of the bearing under the corresponding load condition is the contact stress between the rolling area and the raceway contact area and the dynamic performance of the bearing. For spindle bearings with excellent bearing performance, it is recommended to use special calculation software in bearing layout design.

在实际工作过程中，江苏NSK轴承不会因疲劳而失效。根据DISOOIS28的计算（滚动轴承寿命计算），额定寿命L10不再合适。

In the actual work process, Jiangsu NSK bearing will not fail due to fatigue. According to the calculation of DISOOIS28 (rolling bearing life calculation), the rated life L10 is no longer suitable.

等效荷载P0*可用等效静荷载公式计算，而动荷载仅用于计算。

Equivalent load P0* can be calculated by equivalent static load formula, while dynamic load is only used for calculation.

当载荷大于S0*> 8时，可以满足疲劳载荷的主要前提。一种更***的方法是分别测量轴承的接触应力。当载荷大于S0*> 8时，可以满足疲劳载荷的主要前提。一种更***的方法是分别测量轴承的接触应力。

When the load is greater than S0*> 8, the main premise of fatigue load can be satisfied. A more accurate method is to measure the contact stress of the bearing separately. When the load is greater than S0*> 8, the main premise of fatigue load can be satisfied. A more accurate method is to measure the contact stress of the bearing separately.

对于江苏NSK轴承，滚子和滚道的接触表面清洁度对轴承的使用寿命有很大的影响，因为污染物会增加磨损，从而缩短工作寿命。

For Jiangsu NSK bearings, the contact surface cleanliness of the roller and raceway has a great influence on the service life of the bearing, because the pollutants will increase the wear and thus shorten the working life.

五名瑞士技术人员联系了润滑剂清洁度的指导方针。

Five Swiss technicians contacted the guidelines for the cleanliness of lubricants.

对于润滑脂，如果轴承配有原始润滑脂和密封件，则江苏NSK轴承的清洁度***高。

For grease, if the bearing is equipped with original grease and seal, the NSK bearing of Jiangsu has the highest cleanliness.

文章来自：江苏SKF轴承 www.wh-skf.com

The article comes from: Jiangsu SKF bearing www.wh-skf.com

文章来自：江苏INA轴承 www.ina-china.cn

The article comes from: Jiangsu INA bearing www.ina-china.cn

文章来自：江苏NSK轴承 www.klbbearings.com

The article comes from: Jiangsu NSK bearing www.klbbearings.com