The emergence and development of any industry is inseparable from the progress of science and technology. This is also the promotion of the industry due to the continuous expansion of market demand, which prompts relevant personnel to continuously update products. In the processing industry, this requirement is even more numerous. For example, the processing of YTP linear bearings is also moving from traditional technology to more advanced technology. What are its classifications? What should we pay attention to when using them?
YTP linear bearings are grooves or ridges made of metal or other materials, used to carry, hold, guide and reduce friction of moving equipment or equipment. Longitudinal grooves or ridges on the surface of guide rails, used to guide and fix machine parts, special equipment, instruments, etc. The application of guide rails in our daily life is also very common, such as sliding rails for sliding doors, trains, etc., are the specific applications of guide rails.
The inner and outer diameters of linear bearing adjustment type and open type bearings are measured before cutting. After cutting, there will be a certain elastic deformation. To measure the fit clearance (similar to steel cage bearings) and KH bearings) in the bearing housing. The adjustment direction of the bearing housing with adjustable clearance should be perpendicular to the direction of the bearing incision to ensure uniform clearance. The structural characteristics of YTP linear bearings are that they cannot be rotated and require good guidance. Therefore, YTP linear bearings generally use two axes and four sets of bearings. Or two axes and two sets of extended bearings are used in combination. The installation of the two axes should be straight. After the entire combination is assembled, the transmission mechanism should be flexible and push and pull by hand without obstruction. The transmission power should be sufficient to overcome the friction resistance of the bearing. The frictional resistance of a linear bearing is approximately one thousandth of the working load.
YTP linear bearings are divided into two series namely LM and LME series. Its code LM series is used in Asia, South East Asia countries, Japan, Korea, China, etc. Taking metric size as the standard, the outer diameter tolerance of the linear shaft used is generally h7. LME series is mostly used in Europe, America, Germany, Italy and other regions. Inch size is the standard size, and there are metric sizes. The outer diameter tolerance of the linear shaft used is generally g6. The structural characteristics of the two series are roughly the same, but the size and aperture tolerances are different. Standard type, clearance adjustment linear bearing, open linear bearing, extended linear bearing, general linear bearing. Flange YTP linear bearings can be divided into: circular flange type, square flange type, elliptical flange type, guide circular flange type, guide square flange type, guide elliptical flange type, elongated circular flange type.
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