Joint bearing is mainly outside the sphere of an inner and an outer ring formed within the sphere, can bear larger load. According to their different types and structures, can bear radial load, axial load or radial, axial joint load simultaneously. The theory of rolling bearing rotation axis import line, on the inner ring to the center axis line of imported bearings, on the thrust bearing, it means the import axis circle axis line.
 A, clearance of the selection principle:a, with a more compact,

In the bearing, we know steel bearings, magnetic bearings, ceramic bearings, air bearings, then this kind of plastic bearings. Look at what kind of plastic bearings have it? A. Precision Plastic BearingsPrecision plastic bearings, plastic bearings than traditional improvement in the precision and tolerances. The overall use of precision machining of materials suitable for inner and outer ring, ball and cage, while maintaining the traditional advantages of plastic bearings,

Cylindrical roller bearings themselves are divided into several categories, with common and super precision of the points. Single row bearings can only support axial load in one direction, the bearing radial load, will cause additional axial force. And the shaft or housing can limit the axial displacement in one direction. If pairs of double-install, make a pair bearing the outer ring relative, that is, wide-side end face of wide and narrow side facing narrow end. This can avoid additional axial force,

A, to improve the quality of bearing maintenance and assembly, and strictly control the passing rate on the bus link. Raise the bearing hinges with the quality of the bearing on the back is smooth, without spots, positioning bump intact; own bounce volume 0.5 ~ 1.5mm, which can ensure that after the bush with self-assembled bearing hole stretch and fit tightly; on the new the old link be asked to measure the degree of parallelism and twist on the unqualified prohibition on the train connecting rod;

 Recommended Applications:  F for high temperature environment, precision bearings, motor bearings, miniature bearings lubricated.  G for all kinds of high-speed bearings, high-speed long-life gyro motors, high-speed grinder and other high-speed instrumentation and mechanical bearing lubrication.   H Organization smooth, fine fibers with high cleanliness, can inhibit the bearings during operation of the different sound,
 

1, sealed angular contact ball bearings to solve difficult problems Angular contact ball bearings is mainly used in machine tool spindle. In most cases, locking the outer ring of this bearing the mouth and can not seal the resulting circular groove, so many used in the machine spindle angular contact ball bearings can not be used for other hosts as the other bearings as lubrication. If installing a set of auxiliary lubrication system,

Gas lubricated bearings is to use gas as a lubricant for plain bearings. It uses gas transit (diffusion, viscosity and thermal conductivity), absorption and compressibility, so that the friction pair between the effect of the fluid dynamic pressure, static pressure effect and the effect of squeezing effect, forming a layer complete film, with bearing load, reducing friction function. Gas lubricated bearings are generally divided into gas bearing,

Bearing rust process commonly used method among the following: 1. Dipping concentrated solution of sodium nitriteThe product after washing, immersed with 15% -20%, 0.6% sodium nitrite and sodium carbonate solution, then it stacked up. In this way the rust of a short, generally only 7-14 days to maintain, but also in the rainy season, wet weather, keeping only 2-3 days to be reprocessed, it takes labor and money.