自调心滚子轴承具有一定程度的自调心性能，自调心性能主要表现在南京INA轴承的柔韧性等问题可以自动调整。当然，相对倾角须控制在1-2.5度之间。由于球面滚子轴承的性能特点，可用于各种传动装置。

Self-aligning roller bearings have a certain degree of self-aligning performance, self-aligning performance is mainly manifested in Nanjing INA bearing flexibility and other issues can be automatically adjusted. Of course, the relative inclination must be controlled between 1-2.5 degrees. Because of the performance characteristics of spherical roller bearings, it can be used in various transmission devices.

采用自调心滚子轴承进行传动时，主要的故障是噪声、振动和金属剥落。南京INA轴承在传动过程中的失效主要是由振动和噪声引起的。

When using self-aligning roller bearings for transmission, the main faults are noise, vibration and metal spalling. The failure of INA bearing in Nanjing is mainly caused by vibration and noise.

传动振动和噪声的主要原因是：传动齿轮的加工精度低，导致齿轮变形或位移；齿轮润滑剂的使用不当，如润滑剂的使用不当、润滑剂或夹杂物的劣化。齿轮在齿面上磨损或剥落。这种现象；传动齿轮间隙或轴承间隙过大；轴承滚道或滚子磨损；南京INA轴承壳体损坏现象；异物侵入轴承。

The main causes of transmission vibration and noise are: low machining accuracy of transmission gear, resulting in gear deformation or displacement; improper use of gear lubricants, such as improper use of lubricants, lubricants or inclusions deterioration. The gear is worn or spalling on the tooth surface. This phenomenon; transmission gear clearance or bearing clearance is too large; bearing raceway or roller wear; Nanjing INA bearing shell damage phenomenon; foreign body intrusion bearing.

在分析变速器轴承故障原因后，须逐一排除变速器故障。

After analyzing the cause of the transmission bearing failure, one must remove the transmission fault one by one.

1，提高齿轮的加工精度和解决这一问题与材料的选择、磨削工艺和加工设备的精度密切相关。

1. Improving the machining accuracy of gears and solving this problem are closely related to the selection of materials, grinding technology and the precision of machining equipment.

2，选择合适的润滑剂。当润滑油丢失或老化时，应及时补充或更换。

2, choose the right lubricant. When lubricating oil is lost or aged, it should be replenish or replace in time.

3，表面磨损严重的齿轮应更换。

3, gear with serious surface wear should be replaced.

4，调整轴承间隙和齿轮间隙。

4, adjust the bearing clearance and gear clearance.

5，轴承须更换南京INA轴承和严重的滚道和滚动元件。

5, bearings must be replaced with Nanjing INA bearings and severe raceway and rolling elements.

6，损坏的轴承壳将被更换。

6, the damaged bearing housing will be replaced.

7，保持轴承清洁，定期清洁轴承内部和周围的零件。

7, keep bearing clean and regularly clean parts inside and around bearing.

通过以上检查步骤，可以找出轴承存在的问题，从而有针对性的解决办法，可以大大提高轴承的维护效率。

Through the above inspection steps, we can find out the problems existing in the bearing, so as to have targeted solutions, can greatly improve the efficiency of bearing maintenance.

文章来自：南京SKF轴承 www.wh-skf.com

The article is from: Nanjing SKF bearing www.wh-skf.com

文章来自：南京INA轴承 www.ina-china.cn

The article is from: Nanjing INA bearing www.ina-china.cn

文章来自：南京NSK轴承 www.klbbearings.com

The article is from: Nanjing NSK bearing www.klbbearings.com

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