江苏NSK轴承安装初***引起的异常

（1）轴和江苏NSK轴承腔公差的选择和控制：轴承应灵活，压时不堵塞。如果旋转不明显，则表明轴尺寸过大，应减小公差。

如果江苏NSK轴承轴被加载到轴上，它具有“沙沙”和手动旋转的意思。可能是轴的公差太大或轴的圆度不好。因此，为了控制轴和轴承腔的公差，必须控制圆度。目前，国内许多厂家只控制公差，不控制圆度。

If the Jiangsu NSK bearing shaft is loaded onto the shaft, it has the meaning of "rustle" and manual rotation. Maybe the tolerance of the shaft is too large or the roundness of the shaft is not good. Therefore, in order to control tolerance of shaft and bearing c***ity, roundness must be controlled. At present, many domestic manufacturers only control tolerance, do not control roundness.

（2）江苏NSK轴承装配：因为轴承是高精度的产品，如装配。

(2) Jiangsu NSK bearing assembly: because bearings are high-precision products, such as assembly.

操作不当会导致轴承滚道损坏，导致轴承损坏。

Improper operation will cause bearing raceway damage, resulting in bearing damage.

江苏NSK轴承装配时应有特殊的模具，不能随意抛光。当轴被压入轴时，只能承受大圆圈的力，只有当大圆圈被加载时。在装配过程中，需要压力或液压。当压力被加载时，上下模具应放置在水平状态之外。如果倾斜使轴承槽受到力损坏，轴承将产生导向件。

Jiangsu NSK bearing should h***e special mould when assembling, so it can't be polished at will. When the shaft is pressed into the shaft, it can only bear the force of the large circle, only when the large circle is loaded. During the assembly process, pressure or hydraulic pressure is required. When the pressure is loaded, the upper and lower molds should be placed outside the horizontal state. If the tilt causes the bearing groove to be damaged by force, the bearing will generate guide parts.

（3）防止***装配：当江苏NSK轴承安装在转子上时，容易将铁屑从天平移动到轴承内部，所以在轴承承受轴承之前***好平衡轴承。

(3) prevent foreign body assembly: when the Jiangsu bearing is installed on the rotor, it is easy to move the iron chip from the balance to the inner of the bearing, so it is best to balance the bearing before bearing the bearing of the bearing.

一些制造商向轴承室施加一些油或润滑脂以便于装配，但操作人员经常发现难以控制它们的数量。如果轴承室中有更多的油或油，当轴承旋转时，很容易进入轴轴承。轴承腔不应是油或油。如果不涂布，则不能控制，不应存放在轴承室中。

Some manufacturers apply some oil or grease to the bearing chamber to facilitate assembly, but operators often find it difficult to control their quantity. If there is more oil or oil in the bearing chamber, when the bearing rotates, it is easy to enter the shaft bearing. The bearing c***ity should not be oil or oil. If it is not coated, it can not be controlled and should not be stored in the bearing chamber.

（4）漆锈的预防：江苏NSK轴承漆锈的特点是电机主要在密封电机中。电机在装配过程中具有良好的声音，但在仓库中经过一段时间后，电机的异常声音发生了很大的变化，并且拆卸的轴承具有严重的腐蚀现象。

(4) prevention of lacquer rust: the characteristic of Jiangsu NSK bearing lacquer rust is that the motor is mainly in the sealed motor. The motor has good sound in the assembly process, but after a period of time in the warehouse, the abnormal sound of the motor has changed greatly, and the bearing of disassembly has serious corrosion phenomenon.

过去，江苏NSK轴承许多制造商认为这是轴承问题。通过不断的宣传，现在电机厂已经意识到它主要是绝缘漆的问题。

In the past, many manufacturers of NSK bearings in Jiangsu c***idered it a bearing problem. Through continuous publicity, now the electrical machinery factory has realized that it is mainly the problem of insulating paint.

主要原因是从绝缘漆中蒸发出来的酸性物质在一定的温度和湿度下形成腐蚀性物质，并在轴承槽腐蚀后引起轴承损坏。该问题只能用良好的绝缘清漆来选择，并干燥一段时间。

江苏NSK轴承的寿命与制造、装配和使用密切相关。为了使轴承处于***佳运行状态，延长轴承的使用寿命，必须在各个环节上进行。

The life of NSK bearings in Jiangsu is closely related to manufacturing, assembly and use. In order to make the bearing in the best running state and extend the service life of the bearing, it must be carried out in all links.

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