軸承油密封形式和材料根據(jù)密封介質(zhì)和工作條件選擇。工作條件主要考慮使用壓力、工作線速度、工作溫度范圍。在選擇淮安SKF軸承油封材料時(shí)，bi須考慮材料與工作介質(zhì)的相容性，對(duì)工作溫度范圍的適應(yīng)性，以及唇緣高速跟隨旋轉(zhuǎn)軸的能力。一般來說，當(dāng)唇緣溫度高于工作介質(zhì)溫度20-50攝氏度時(shí)，應(yīng)注意選擇油封材料。

Bearing oil seal form and material are selected according to sealing medium and working conditions. Working conditions mainly consider the use of pressure, working line speed, working temperature range. When choosing Huaian SKF bearing oil seal material, Bi must consider the compatibility between material and working medium, the adaptability to the working temperature range, and the ability of lip edge to follow the rotating shaft at high speed. Generally speaking, when the lip edge temperature is higher than the working medium temperature of 20-50 degrees Celsius, attention should be paid to the selection of oil seal materials.

在相同直徑條件下，不同材質(zhì)的油封對(duì)軸向速度的適應(yīng)性不同。正常油封壓力一般不大于0.05MPa。當(dāng)工作壓力超過此值時(shí)，應(yīng)選擇耐壓油封。安裝油封時(shí)，應(yīng)在軸端和軸肩周圍涂抹機(jī)油或潤(rùn)滑劑。

Under the same diameter condition, the adaptability of oil seals made of different materials to axial velocity is different. Normal oil seal pressure is generally not more than 0.05 MPa. When the working pressure exceeds this value, the pressure-resistant oil seal should be selected. When installing oil seal, oil or lubricant should be applied around the axle end and shoulder.

深溝軸承屬于不可分離淮安SKF軸承。它們具有結(jié)構(gòu)簡(jiǎn)單、摩擦系數(shù)小、極限轉(zhuǎn)速高的特點(diǎn)。它們是zui廣泛使用的軸承類型。它們主要承受徑向載荷，也能承受一定的軸向和總和。當(dāng)軸承鏡面運(yùn)動(dòng)增加時(shí)，具有角接觸球軸承的功能。

Deep groove bearings belong to non-separable Huaian SKF bearings. They have the characteristics of simple structure, small friction coefficient and high limit speed. They are the bearing types widely used by Zui. They mainly bear radial loads, but also can withstand a certain amount of axial sum. When the mirror motion of the bearing increases, it has the function of angular contact ball bearing.

深溝球軸承有多種結(jié)構(gòu)形式，除了一般的kai放式軸承結(jié)構(gòu)外，還有各種密封軸承。介紹了一種平面軸承深溝球的新結(jié)構(gòu)。該結(jié)構(gòu)易于使用和維護(hù)。主要用于承受鏡面的重疊，也可承受一定的軸向載荷。當(dāng)軸承鏡面運(yùn)動(dòng)量增大時(shí)，具有角接觸球軸承的性能，能承受較大的軸向載荷。該淮安SKF軸承具有系數(shù)小、極限轉(zhuǎn)速高的特點(diǎn)。

Deep groove ball bearings have a variety of structural forms, in addition to the general Kai release bearing structure, there are also a variety of sealed bearings. A new structure of deep groove ball for plane bearing is introduced. The structure is easy to use and maintain. Mainly used to bear the overlap of mirror surface, but also can withstand certain axial load. When the mirror motion of the bearing increases, it has the performance of angular contact ball bearing and can withstand large axial load. The Huaian SKF bearing has the characteristics of small coefficient and high limit speed.

軸承在使用過程中不需要弄濕。深溝球軸承主要用于精mi儀器、低噪聲電機(jī)、汽車、摩托車和通用機(jī)械。它們是機(jī)械工業(yè)中使用zui廣泛的軸承類型。

Bearings do not need to be wetted during use. Deep groove ball bearings are mainly used for precision mi instruments, low noise motors, automobiles, motorcycles and general machinery. They are bearing types widely used in machinery industry.

滾動(dòng)軸承的壽命由旋轉(zhuǎn)次數(shù)決定。在此壽命期間，軸承不會(huì)受到任何軸承環(huán)或滾動(dòng)的初始疲勞損傷。然而，無論是在實(shí)驗(yàn)室試驗(yàn)中還是在實(shí)際使用中，很明顯在相同的工作條件下，軸承的實(shí)際壽命是不同的，因此只需估計(jì)淮安SKF軸承的壽命即可。

The life of rolling bearings is determined by the number of rotations. During this life, the bearing will not suffer any initial fatigue damage of bearing rings or rolling. However, whether in laboratory test or in actual use, it is obvious that under the same working conditions, the actual life of bearings is different, so it is only necessary to estimate the life of Huaian SKF bearings.

軸承損壞前可達(dá)到的實(shí)際壽命通常不是由疲勞引起的。這可能是由于選擇不當(dāng)、潤(rùn)滑bu良、污染、安裝不當(dāng)?shù)纫蛩卦斐傻摹?/span>

The actual life attainable before bearing damage is usually not caused by fatigue. This may be due to improper selection, good lubrication bu, pollution, improper installation and other factors.

滾動(dòng)軸承是精mi機(jī)床的重要組成部分，使用時(shí)應(yīng)注意。即使高性能軸承使用不當(dāng)，也無法在現(xiàn)場(chǎng)取得預(yù)期的效果。

Rolling bearing is an important part of precision Mi machine tool, which should be paid attention to when using. Even if the high performance bearings are not properly used, the expected results can not be achieved in the field.

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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