What are the impregnation methods for imported composite bearings?

以多孔材料為基體，固體潤滑劑為浸漬劑，制備了固體潤滑浸漬復合軸承。儲存在軸承襯套中的固體潤滑劑隨著淮安SKF軸承襯套的磨損不斷向摩擦表面提供固體潤滑劑。典型的復合軸承由浸有軟金屬、聚四F乙烯或無機物（BAF2）的碳-石墨基體組成。

Solid lubrication impregnated composite bearing was prepared with porous material as matrix and solid lubricant as impregnating agent. The solid lubricant stored in the bearing bushing continuously provides solid lubricant to the friction surface with the wear of Huaian SKF bearing bushing. Typical composite bearings consist of carbon-graphite matrix impregnated with soft metal, polytetrafluoroethylene or inorganic substance (BAF2).

浸漬方法如下：

The impregnation method is as follows:

1：用硬化液作載體，用浸漬材料浸漬。

1: Use hardening liquid as carrier and impregnate with impregnating material.

2：浸漬液蒸發浸漬。

2: Evaporative impregnation of impregnating solution.

3：熔融浸漬液的真空浸漬。

3: Vacuum impregnation of molten impregnating solution.

4：以揮發性液體為載體，將浸漬液分散浸漬后蒸發。

4: Using volatile liquid as carrier, the impregnating solution was dispersed and impregnated, and then evaporated.

浸漬劑不僅起到潤滑作用，而且提高了基體材料的強度。

The impregnating agent not only plays a lubricating role, but also improves the strength of the matrix material.

進口淮安SKF軸承在密封狀態下容易出現什么問題？

What are the problems of imported Huaian SKF bearings under sealed condition?

進口軸承支撐的附加密封裝置能you效防止異物侵入，但這種附加密封裝置會增大機構的軸向尺寸，給進口軸承的使用、安裝和維護帶來不便。同時，軸徑和殼體連接件的加工精度和位置公差也影響其密封性能。密封軸承不僅具有良好的密封和潤滑環境，而且解決了支承件的問題，節省了復雜的潤滑系統。因此，建議在結構緊湊、密封要求嚴格的零件中使用密封軸承?；窗睸KF軸承自密封不僅具有良好的防塵密封效果，而且在軸承運行過程中保持良好的無潤滑運行狀態，降低了維護成本。

The additional sealing device supported by imported bearings can effectively prevent foreign bodies from intruding, but this additional sealing device will increase the axial size of the mechanism and bring inconvenience to the use, installation and maintenance of imported bearings. At the same time, the processing accuracy and position tolerance of shaft diameter and shell connectors also affect their sealing performance. Sealed bearing not only has good sealing and lubrication environment, but also solves the problem of supporting parts and saves complex lubrication system. Therefore, it is recommended to use sealed bearings in parts with compact structure and strict sealing requirements. Huaian SKF bearing self-sealing not only has good dust-proof sealing effect, but also keeps good lubrication-free running state in the process of bearing operation and reduces maintenance costs.

軸承自密封按其結構可分為接觸式和非接觸式。按接觸形式可分為徑向密封和軸向密封。根據密封圈的結構，可分為單唇密封和雙唇密封。非接觸式密封一般有兩種密封，一種帶防塵罩，另一種帶橡膠密封圈。防塵罩密封間隙大，僅適用于防塵。橡膠密封圈密封間隙小，密封效果好。接觸密封淮安SKF軸承通常只有橡膠圈和非常輔助的零件。橡膠密封圈唇口與軸承轉動部件通過一定的結合力接觸，具有良好的防塵密封效果，但其極限轉速低，摩擦力矩大。

Bearing self-sealing can be divided into contact type and non-contact type according to its structure. According to the contact form, it can be divided into radial seal and axial seal. According to the structure of sealing ring, it can be divided into single lip seal and double lip seal. Non-contact seals generally have two kinds of seals, one with dust cover and the other with rubber sealing ring. Dust-proof cover has large sealing clearance and is only suitable for dust-proof. Rubber sealing ring has small sealing gap and good sealing effect. Contact sealed Huaian SKF bearings usually have only rubber rings and very auxiliary parts. Rubber sealing ring lip and bearing rotating parts contact through a certain bonding force, which has good dust-proof sealing effect, but its limit speed is low and friction moment is large.

文章來自：淮安SKF軸承 www.wh-skf.com

Article from: Huaian SKF Bearing www.wh-skf.com

文章來自：淮安INA軸承 www.ina-china.cn

Article from: Huaian INA Bearing www.ina-China.cn

文章來自：淮安NSK軸承 www.klbbearings.com

Article from: Huaian NSK Bearing www.klbbearings.com

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