Bearing factory bearing seal is divided into what and how to choose?

Bearing factory bearing seal is divided into what and how to choose? Bearing factory bearing seal is divided into what and how to choose? Bearing seal can be divided into two categories, own seal and seal. The so-called bearing with seal is made bearing itself into a sealing device. Such as bearing with dust cover, sealing ring, etc. This seal take up the space is small, easy installation and disassembly, cost is low. Alleged bearing and sealing device, it is inside the installation end cover manufacturing into a sealing device has a variety of performance. Bearing and seal is divided into the non-contact seal and contact seal. The non-contact seal is suitable for high speed and high temperature occasion, such as clearance type, labyrinth and gasket type different structure forms. Contact seal is suitable for the medium and low speed working conditions, commonly used have felt seal, cup sealing structure, etc. According to the bearing working condition and working environment requirement for sealing on the engineering design is often integrated use of various seal form, in order to achieve better sealing effect. Choice of bearings and seals should consider the following several major factors: 1, the bearing lubricant and types ( Grease and oil) ； 2, bearing work environment, to take up the size of the space; 3, shaft supporting structure advantages, allowing the angular deviation; 4, circumferential speed of the sealing surface; 5, the working temperature of bearing; 6, the manufacturing cost. ( Return] A: bearing manufacturer to teach you how to know what is the method of bearing maintenance? Next article: bearing factory bearing development prospects?