南京SKF轴承61819内外部润滑的因素调整

损耗组合滚针轴承的使用因素主要是指安装调整、使用***、维护修理等是否符合南京SKF轴承技术要求。安装条件是使用因素中的首要因素之一，组合滚针轴承往往因安装不合适而导致整套组合滚针轴承各零件之间的受力状态发生变化，组合滚针轴承在不正常的状态下运转并损耗。

The usage factors of wear-out combined needle roller bearings mainly refer to whether the installation and adjustment, use and maintenance, maintenance and repair meet the technical requirements of Nanjing SKF bearings. Installation condition is one of the most important factors in use. The incorrect installation of the combined needle roller bearings often leads to the change of the stress state between the parts of the whole set of combined needle roller bearings. The combined needle roller bearings operate and wear out under abnormal conditi***.

根据组合滚针南京SKF轴承安装、使用、维护、***的技术要求，对运转中的组合滚针轴承所承受的载荷、转速、工作温度、振动、噪声和润滑条件进行监控和检查，发现异常立即查找原因，进行调整，使其***正常。此外，对润滑脂质量和周围介质、气氛进行分析检验也很重要。

According to the technical requirements of installation, use, maintenance and maintenance of the combined needle roller bearings in Nanjing SKF, the load, rotational speed, working temperature, vibration, noise and lubrication conditi*** of the combined needle roller bearings in operation are monitored and checked, and the causes of the abnormalities are found immediately and adjusted to make them return to normal. In addition, it is also important to analyze the quality of grease and the surrounding medium and atmosphere.

南京SKF轴承脂润滑的润滑脂兼有密封作用，密封结构和润滑设施简单，补充润滑脂方便，因此只要工作条件允许，组合滚针轴承一般都采用脂润滑。

Nanjing SKF bearing grease lubrication grease has both sealing effect, sealing structure and lubrication facilities are simple, supplementary grease is convenient, so as long as working conditi*** permit, combined needle roller bearings are generally grease lubrication.

油润滑的散热效果强，并能从组合滚针轴承内带走污物和水分。组合滚针轴承采用油润滑的润滑方法有压力供油润滑、喷油润滑、油雾润滑和油气润滑。压力供油润滑是常规转速下组合滚针南京SKF轴承更好的润滑方式。

The oil lubrication has strong heat dissipation effect and can remove dirt and moisture from the needle roller bearings. The lubrication methods of combined needle roller bearings are pressure lubrication, oil injection lubrication, oil mist lubrication and oil-air lubrication. The pressure supply lubrication is a better lubrication method for the combined roller needle Nanjing SKF bearing under conventional speed.

喷油润滑是将润滑油以一定的压力通过装在组合滚针轴承一侧的喷油嘴喷入轴承内部进行润滑，一般应用在高速组合滚针轴承，或者压力供油润滑不能满足散热要求的场合。南京SKF轴承喷雾润滑是将含有油雾的干燥压缩空气喷到组合滚针轴承内部进行润滑，使用油量少，由于空气的作用，散热效果极强。压力供油润滑和喷油润滑都需要装设进、出油管、润滑泵、储油器，有时还需润滑油散热器，因此，费用较高，一般组合滚针轴承较少采用。

Oil injection lubrication is to inject lubricant into the bearing with a certain pressure through the nozzle installed on one side of the combined needle roller bearing for lubrication. It is generally used in high-speed combined needle roller bearing, or pressure lubrication can not meet the requirements of heat dissipation. Nanjing SKF bearing spray lubrication is the dry compressed air containing oil mist sprayed into the combined needle roller bearing internal lubrication, the use of less oil, due to the role of air, heat dissipation effect is very strong. Pressure oil supply lubrication and oil injection lubrication need to install inlet and outlet pipes, lubricating pumps, oil reservoirs, and sometimes lubricating oil radiator, therefore, the cost is higher, the general combination of needle roller bearings less used.

文章来自：南京SKF轴承 www.wh-skf.com

The article is from: Nanjing SKF bearing www.wh-skf.com

文章来自：南京INA轴承 www.ina-china.cn

The article is from: Nanjing INA bearing www.ina-china.cn

文章来自：南京NSK轴承 www.klbbearings.com

The article is from: Nanjing NSK bearing www.klbbearings.com

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