检查徐州SKF轴承前应将机床表面清理干净，然后拆下机床主轴轴承周围的零件。油封是非常脆弱的零件，需要仔细拆卸，不要用力过大，然后仔细检查油封及其周围零件，如果没有良好的症状，务必更换，稍差质量的油封会导致轴承损坏和严格的设备停机。
Before inspecting Xuzhou SKF bearings, the machine tool surface should be cleaned up, and then the parts around the machine tool spindle bearings should be removed. Oil seals are very fragile parts, need to be carefully disassembled, do not exert too much, and then carefully check the oil seals and their surrounding parts, if there is no good symptoms, must be replaced, slightly poor quality oil seals will lead to bearing damage and strict equipment shutdown.
检查徐州SKF轴承润滑剂时，在两个手指之间涂抹少量润滑剂（功能：减少或避免摩擦和磨损）。如果有污染物，你可以感觉到它们，或者在你的手背上涂一层薄薄的润滑剂，然后轻轻地检查密封。
When checking Xuzhou SKF bearing lubricant, apply a ***all amount of lubricant between two fingers (function: reduce or ***oid friction and wear). If there are contaminants, you can feel them, or put a thin layer of lubricant on the back of your hand, and then gently check the seal.
放油后，将润滑油和油润滑的主轴轴承放入旧油中，再注入新油，使机器低速运转几分钟。使油尽可能地收集残留的污染物，然后除去油。使用前应过滤机油。
After the oil is discharged, the lubricant and oil-lubricated spindle bearings are put into the old oil, and then new oil is injected to make the machine run at a low speed for several minutes. Make the oil collect the residual pollutants as much as possible, and then remove the oil. The oil should be filtered before use.
1。润滑脂的选择：徐州SKF轴承润滑脂的选择一般是根据主轴轴承的转速、耐温性、噪声（分贝）要求和起动转矩等因素来选择的，我们务必对各种润滑脂的性能有很好的了解。
1. Lubricating grease selection: Xuzhou SKF bearing grease selection is generally based on spindle bearing speed, temperature resistance, noise (decibel) requirements and starting torque and other factors to choose, we must h***e a good understanding of the performance of various greases.
2。轴承密封形式的选择：机床主轴轴承的润滑可分为油润滑和油脂润滑。轴承具有额定负荷高、噪音低、大大降低维护成本、延长机器运行时间等优点。当识别徐州SKF轴承的真实性时，通过触摸轴承上的钢印来识别轴承的真实性是更快、更准确的。这种***如果用手触摸就没有接触，但用钉子轻轻地触摸***就可以感觉到。油润滑轴承一般选用轴承形式，油润滑轴承一般选用防尘盖或橡胶密封。防尘罩适用于高温或良好的工作环境。有两种密封，接触密封和非接触密封。接触密封具有良好的防尘性能，但起动力矩大，非接触密封起动力矩小，但密封性能不如接触密封。
2. Selection of bearing seal form: The lubrication of machine tool spindle bearings can be divided into oil lubrication and grease lubrication. Bearing has the advantages of high rated load, low noise, greatly reducing maintenance costs and prolonging machine operation time. When identifying the authenticity of Xuzhou SKF bearing, it is faster and more accurate to identify the authenticity of bearing by touching the steel stamp on the bearing. This kind of stamp has no contact if it is touched by hand, but it can be felt by touching the stamp gently with a nail. Oil-lubricated bearings generally choose bearing form, oil-lubricated bearings generally choose dust-proof cover or rubber seal. Dust-proof cover is suitable for high temperature or good working environment. There are two kinds of seals, contact seals and non-contact seals. Contact seal has good dust-proof performance, but its starting moment is large and that of non-contact seal is ***all, but its sealing performance is inferior to that of contact seal.
3。轴承类型的选择：徐州SKF轴承类型一般是根据配套产品的使用和轴承负荷来选择机床主轴轴承。因此，重要的是要知道用户的实际负载是否与所选轴承一致。如果轴承不能满足使用要求，应尽快更换，但除非选用特殊产品，一般不会有问题。
3. Bearing type selection: Xuzhou SKF bearing type is generally based on the use of supporting products and bearing load to select machine tool spindle bearings. Therefore, it is important to know whether the actual load of the user is c***istent with the selected bearing. If the bearing can not meet the use requirements, it should be replaced as soon as possible, but unless special products are selected, there will generally be no problem.
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