Quality Product Chrome Steel Ball Bearing 6200 6201 6202 6203 6204 6205 6206 2RS ZZ Open Deep Groove Ball Bearing

Foreign name： High temperature bearing Subject：Mechanical engineering Features：High temperature resistance category：Common structure and special structure high temperature bearing Use environment：Metallurgy, furnace, glass, blast furnace, etc. Category: Ordinary structure high temperature bearing Special structure high temperature bearing.High temperature resistant ordinary type Ordinary structure high temperature bearing: mainly refers to the bearings designed according to the common bearing structure and using high temperature resistant materials such as high temperature resistant bearing steel, etc., mainly including high temperature resistant self-aligning ball bearings, high temperature resistant deep groove ball bearings and other bearings. Self-aligning ball bearing High-temperature self-aligning ball bearings: Two rows of steel balls guided by a retainer are assembled between the inner ring of the two raceways and the outer ring whose raceway is spherical. Self-aligning ball bearings can withstand large radial loads as well as certain axial loads. The bearing has a stamped steel cage, lubricated with high-quality white high-temperature grease, and can be used in a temperature environment of -40 to +300°C. It can meet the working conditions within 300℃. Bearings are usually produced according to ordinary tolerances, and the clearance is much larger than that of ordinary bearings, so they are usually not suitable for high-speed operation. But it can usually run for a long time at a speed of 100 rpm. Deep groove ball bearing High temperature resistant deep groove ball bearings: there is no internal retainer, only composed of rolling elements; it can meet the working conditions of about 300 ℃, produced according to ordinary tolerances, and the clearance is much larger than ordinary bearings, so it is usually not suitable for high-speed operation occasions, which belong to high temperature and low Speed bearing, usually can run for a long time at a speed of 200 rpm. High temperature resistant special type Special structure high temperature bearing: not only the material is made of high temperature resistant material, but also the structure realizes the automatic compensation of the clearance under the high temperature environment, such as the spiral spring bearing.

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