Customers often ask that the guide rail slider they bought can not be installed on the linear guide rail. This problem is very key. If we do not solve this problem, similar problems will occur in the use process in the future. Then how can we solve this problem and what are the reasons for this problem? Let's have a brief understanding today.

导轨滑块上面有强化型螺栓盖，这种螺栓盖的作用就是可以吸收加工误差。利用0型环的弹性吸收螺栓孔径因加工所产生的些微误差，实现紧密的卡合效果。还有耐震动及耐磨型。利用0型环的吸振特性，避免螺栓盖因线性滑轨受震动而产生脱落现象。还可以提升防磨性，通过提升与滑轨螺栓孔干涉量，并采用与滑轨螺栓孔全密封性设计，以实现高防尘性能。另外导轨滑块还可以提升寿命。通过强化型螺栓盖组装后与滑轨上面平整性，可以避免刮油片毁损，进而提升线性滑轨的使用寿命。

There is a reinforced bolt cover on the guide rail slider. The function of this bolt cover is to absorb processing errors. The elasticity of the 0-ring is used to absorb some slight errors caused by the machining of the bolt hole diameter, so as to achieve a tight clamping effect. There are also vibration resistant and wear-resistant types. The vibration absorption characteristics of the 0-ring are used to avoid the falling off of the bolt cover due to the vibration of the linear slide rail. It can also improve the anti-wear performance. By increasing the interference with the slide rail bolt hole and adopting the full sealing design with the slide rail bolt hole, it can achieve high dust-proof performance. In addition, the guide rail slider can also improve the service life. Through the flatness of the reinforced bolt cover and the slide rail after assembly, the damage of the oil scraper can be avoided, and then the service life of the linear slide rail can be improved.

导轨滑块装不进滑轨上面还与它本身的预压力也有关系，预压大的一般需要调轻预压以后才能装进滑轨，另外导轨滑块的钢珠大小不一样，同样也会影响到装不进去的问题。

The failure of the guide rail slider to fit into the slide rail is also related to its own preload. Those with large preload generally need to adjust the preload slightly before they can be installed into the slide rail. In addition, the steel ball size of the guide rail slider is different, which will also affect the problem of failure to fit.

就是每个不一样也会出现这个问题，也就是说你能用A生产的滑块去装B生产的滑轨，因为它们自己本身的结构设计就不一样。总之影响这个问题的有很多方面，我们可以根据平时自己使用过程中发现的方法来解决这些问题。

This problem occurs even if each brand is different, that is, you can use the slider produced by a to install the slide rail produced by B, because their own structural design is different. In short, there are many aspects that affect this problem. We can solve these problems according to the methods found in our daily use.