SKF杆端关节轴承SIL70C系列热感数据整理

首先，如何从外观上检查损坏？现在让我们一起分析：
First of all, how to inspect the damage from the appearance? Now let's analyze together:
1。观察铆钉头是否歪斜、歪斜、松弛、无肉或“重睑”。
1. Observe whether the rivet head is askew, askew, slack, fleshless or "double eyelid".
2。焊接位置是否正确，焊接接头是否过大或过小。
2. Whether the welding position is correct, whether the welding joint is too large or too ***all.
三.是否有焊接不当或焊接过度引起的粘、滚现象。
3. Whether there are sticking and rolling phenomena caused by improper welding or excessive welding.
4。部分保持架的边坡、收敛缝、边缘、凿口质量是否得到保证。
4. Whether the quality of slope, convergence joint, edge and chisel of partial cage is guaranteed.
5。滚动体能否自由转动而不掉出保持架。
5. Whether the rolling element can rotate freely without falling out of the cage.
6。如果这些关键点不符合标准，小的将导致轴承噪音和旋转精度降低，大的将导致保持架故障和机械故障或事故。
6. If these key points do not meet the standa***, ***all ones will lead to lower bearing noise and rotational accuracy, and large ones will lead to cage failure and mechanical failure or accident.
7。剥离和折叠是零件与母材结合不良造成的两种缺陷，通常会导致母材周围不同程度的脱碳或碳损失。***后，材料容易倒塌、凹陷或磨损，不利于轴承的使用寿命和精度。
7. Peeling and folding are two kinds of defects caused by poor bonding between parts and base metal, which usually lead to different degrees of decarbonization or carbon loss around base metal. Finally, the material is prone to collapse, depression or wear, which is not conducive to the service life and accuracy of bearings.
8。生锈、黑皮和麻点，后两种都是容易储存水分和污垢的缺陷，它们***容易生锈。腐蚀是安装不良、早期磨损和疲劳的污染源。严重的腐蚀会导致轴承报废。
8. Rust, black skin and pitting, the latter two are easy to store moisture and dirt defects, they are the most vulnerable to rust. Corrosion is the pollution source of poor installation, early wear and fatigue. Serious corrosion will lead to scrap of bearings.
温馨提示（采购、工作、生产前检查，避免不必要的故障和事故）
Warm tips (purchase, work, pre-production inspection, ***oid unnecessary failures and accidents)
2。轴承的储存要求是什么？
2. What are the storage requirements for bearings?
1。仓库要求：
1. Warehouse requirements:
（1）贮存时无渗漏，轴承应存放在阳光直射下，室内空气应循环利用，但不得有灰尘***。仓库内设置通风设备和温控设备。
(1) No leakage during storage, bearings should be stored in direct sunlight, indoor air should be recycled, but no dust invasion. Ventilation equipment and temperature control equipment are installed in the warehouse.
（2）仓库地面应坚硬，不易积灰。
(2) Warehouse floor should be hard and not easy to accumulate ash.
（3）轴承不得存放酸、碱、盐、化工原料、水等腐蚀性***。轴承不应受到仓库周围***气体的干扰。
(3) Bearings shall not store corrosive chemicals such as acid, alkali, salt, chemical raw materials and water. Bearings should not be disturbed by harmful gases around the warehouse.
温馨提示（冬季，轴承不应存放在暖气附近。用户应该记住。
Warm reminder (In winter, bearings should not be stored near the heating. Users should remember.
2。轴承存放要求：
2. Bearing storage requirements:
（1）轴承入库前，应检查外包装是否完好。一旦发现外包装被雨水损坏或腐蚀，打开箱子进行检查。
(1) Before the bearing is put into storage, it should be checked whether the outer packing is in good condition. Once it is found that the outer packing is damaged or corroded by rainwater, open the box for inspection.
（2）产品的数量、质量、合格证、规格验证、生产厂家、出厂日期均采用开箱抽样检验。
(2) The quantity, quality, certificate of conformity, specification verification, manufacturer and date of departure of the product are all tested by open-box sampling.
三.轴承编码要求：
3. Bearing Coding Requirements:
（1）对于直径小于200 mm的轴承，架子应水平放置，堆场高度应适当，以防轴承被压缩、变形或坠落。堆场高度应视为轴承外包装的强度和安全性。堆场的一般高度应小于1.5米。放置代码时，应轻拿轻放。应放置整齐、牢固，防止坠落。
(1) For bearings ***aller than 200 mm in diameter, the shelf should be placed horizontally and the height of the yard should be appropriate to prevent the bearing from being compressed, deformed or falling. The height of the yard should be regarded as the strength and safety of the bearing outer package. The general height of the yard should be less than 1.5 meters. When placing code, it should be handled lightly. It should be placed tidily and firmly to prevent falling.
1。杆端关节轴承振动
1. Vibration of rod end joint bearing
SKF杆端关节轴承的振动对杆端关节轴承的剥落、压痕、生锈、开裂和磨损非常min感，这可以反映在杆端关节轴承的振动测量中。因此，可以使用杆端关节轴承专用的振动测量装置（频率分析仪等）测量振动幅度，不能从频率推断出异常情况。测量值随杆端关节轴承的工作状态或传感器的安装位置而变化，因此在确定标准之前，有必要对每台机器的测量值进行分析比较。
The vibration of SKF rod-end joint bearing is very sensitive to peeling, indentation, rusting, cracking and wear of the rod-end joint bearing, which can be reflected in the vibration measurement of the rod-end joint bearing. Therefore, the vibration amplitude can be measured by a special vibration measuring device (frequency analyzer, etc.) for rod-end joint bearings, and the abnormal situation can not be inferred from the frequency. The measured value varies with the working state of the rod-end joint bearing or the installation position of the sensor, so it is necessary to analyze and compare the measured value of each machine before determining the standard.
2。杆端接头轴承温度
2. Bearing temperature of rod end joint
杆端关节轴承的温度可以从杆端关节轴承的外部温度获得。用油孔直接测量杆端关节轴承外圈温度更为合适。
The temperature of the rod-end joint bearing can be obtained from the external temperature of the rod-end joint bearing. It is more suitable to directly measure the outer ring temperature of rod end joint bearing with oil hole.
一般情况下，SKF杆端关节轴承的温度随杆端关节轴承的运行缓慢升高，1-2小时后达到稳定状态。杆端关节轴承的热容量、散热量、速度和室温随机载荷不同。如果润滑和安装部位合适，杆端关节轴承的温度会急剧升高，并出现异常高温。此时，我们bi须停止工作，采取必要的预防措施。
Generally, the temperature of SKF rod-end joint bearings increases slowly with the operation of rod-end joint bearings, and reaches a stable state after 1-2 hours. The heat capacity, heat dissipation, speed and random load at room temperature of rod-end joint bearings are different. If the lubrication and installation parts are suitable, the temperature of the rod-end joint bearing will rise sharply and abnormal high temperature will occur. At this time, our Bi must stop working and take necessary precauti***.
热传感器可以随时监测杆端关节轴承的工作温度。当温度超过规定值时，自动抱警或停机，防止轴烧坏事故发生。
Thermal sensor can monitor the working temperature of rod end joint bearing at any time. When the temperature exceeds the prescribed value, the automatic alarm or shutdown can prevent shaft burnout accident.
高温往往表明杆端关节轴承处于异常状态。高温对SKF杆端关节轴承的润滑油也***。有时，连杆端关节轴承的过热是由连杆端关节轴承的润滑油引起的。如果杆端关节轴承的温度超过125摄氏度，将缩短杆端关节轴承的使用寿命。杆端关节轴承温度高的原因是润滑不足或润滑过度，润滑油不足。含杂质、负荷过大、杆端接头轴承环损坏、间隙不足、油封摩擦等。
High temperature often indicates that the rod end joint bearing is in abnormal state. High temperature is also harmful to the lubricating oil of SKF rod-end joint bearings. Sometimes, the overheating of the connecting rod end joint bearing is caused by the lubricant of the connecting rod end joint bearing. If the temperature of the rod-end joint bearing exceeds 125 degrees Celsius, the service life of the rod-end joint bearing will be shortened. The reason for the high temperature of rod-end joint bearings is insufficient lubrication or excessive lubrication and insufficient lubricating oil. Containing impurities, excessive load, rod end joint bearing ring damage, insufficient clearance, oil seal friction and so on.
因此，无论是测量SKF杆端关节轴承本身还是其余重要部件，都bi须连续监测杆端关节轴承的温度。如果工作条件保持不变，任何温度变化都可能指示故障。
Therefore, Bi must continuously monitor the temperature of the rod-end joint bearing whether it is measuring the SKF rod-end joint bearing itself or other important components. If working conditi*** remain unchanged, any temperature change may indicate failure.
杆端关节轴承的周期性温度测量可以使用温度计进行，例如数字温度计，它可以精缺测量杆端关节轴承的温度，并以温度或华氏温度单位显示。
Periodic temperature measurements of rod-end joint bearings can be carried out using thermometers, such as digital thermometers, which can precisely measure the temperature of rod-end joint bearings and display in units of temperature or Fahrenheit temperature.
重要的杆端关节轴承指设备损坏时的停机。因此，对于这种SKF杆端关节轴承，***好安装一个温度检ce器。
Important rod-end joint bearings refer to shutdown when equipment is damaged. Therefore, for this SKF rod end joint bearing, *** is good to install a temperature detector.
通常，只要润滑或重新润滑，杆端关节轴承的温度就会自然升高并持续一到两天。
Usually, as long as lubricated or re-lubricated, the temperature of rod-end joint bearings will naturally rise and last for one to two days.
文章来自：SKF杆端关节轴承 www.wh-
The article comes from: SKF rod end joint bearing www.wh-
文章来自：INA轴承 a-
Articles from: INA Bearing a-
文章来自：NSK轴承
Article from: NSK Bearing
***：524085168
***: 524085168
电话：0510-81207777
Tel: 0510-81207777
手机：13311666672/13395185757
Mobile phone: 13311666672/13395185757