• Is the oil in deep groove ball bearings normal?

    In fact, the deep groove ball bearing grease is normal, because deep groove ball bearings need grease lubrication to prevent rust and lubrication when running, especially sealed deep groove ball bearings, can not run at high speed without grease bearings The life expectancy is greatly shortened. The survival of deep groove ball bearings is from one process. After assembling the inner and outer rings of the bearing and assembling the steel balls and cages, first flush them, rinse them and then press the sealing cover on one side, then press the bearings. Turn over and add lubricant (usually 30%... read more

    Jul 05, 2019 News
  • How to keep the outer spherical bearings clean and stable? (1)

    Fever is a common problem when the bearing is working, and there are many external spherical bearings with high temperatures due to external factors. The temperature rise of the outer spherical bearing caused by different factors needs to be overcome in different ways. In order to completely eliminate the risk of the outer spherical bearing temperature, it is inevitable compared to the solution. Due to the intrusion of dust in the outer spherical bearing during application, the wear amount is large, noise and vibration are serious, which seriously affects the running precision of the bearing, ... read more

    Jul 13, 2019 News
  • How to keep the outer spherical bearings clean and stable? (2)

    It should also be noted that the attention on the address requires communication between the consumer and the manufacturer to ensure that the package of the outer spherical bearing arrives in the hands of the consumer smoothly, without loss and ensuring efficiency. After the attention, the attention in the mode of transportation is generally related to the quantity purchased by the consumer. When the quantity exceeds the weight that can be transported by the express delivery, the manufacturer needs to pay attention to the supply after the sale. The above is the introduction of the problems tha... read more

    Jul 19, 2019 News
  • Principles for selection of non-standard bearing grease

    When using non-standard bearing grease, it is mainly based on the working environment, working temperature and load of the bearing. Working environment Mainly refers to the working environment * low and * high temperature, air humidity, whether it contains corrosive gases or excessive dust. For example, when used outdoors in severe cold areas, lithium-based low-temperature grease should be used; in the case of high humidity and high moisture. Calcium-based grease should be used; in the case of dry and low moisture, it is suitable to use sodium-based grease which is easily soluble in water. 2. ... read more

    Jul 27, 2019 News
  • Structure and performance characteristics of thrust tapered roller bearings?

    Since the rolling element in the thrust tapered roller bearing is a tapered roller, since the rolling bus bar and the raceway bus bar of the washer both meet at a certain point on the axial center of the bearing, the rolling surface can form a pure rolling speed limit speed. Higher than thrust cylindrical roller bearings. Thrust tapered roller bearings can withstand axial loads in one direction. Types of thrust tapered roller bearings are model number 90000. Due to the small production volume of thrust tapered roller bearings, the models produced by various factories are mostly non-standard ex... read more

    Aug 05, 2019 News
  • Structure and performance characteristics of thrust angular contact ball bearings?

    Thrust angular contact ball bearing contact angle is generally 60°. Commonly used thrust angular contact ball bearings are generally two-way thrust angular contact ball bearings. They are mainly used for precision machine tool spindles. They are generally used together with double row cylindrical roller bearings to withstand bidirectional shafts. The load has the advantages of high precision, good rigidity, low temperature rise, high speed, convenient assembly and disassembly. www.nb-huayi.com   read more

    Aug 10, 2019 News