What are the types of domestic bearings?

All kinds of bearings that you see in the industry are divided into domestic bearings and imported bearings. All kinds of bearings can be used in various fields, so what are the types of domestic bearings? The editor will explain it to you in detail. 1. Needle roller bearings are a type of roller bearings, but their roller bearings are relatively slender. This type of roller bearing is called a needle roller. Small cross-section, but high load capacity, needle roller bearings are equipped with thin and long roller bearings with the smallest diameter, especially suitable for support structures with limited axial bearing installation specifications. 2. Deep groove ball bearings Deep groove ball bearings are a kind of flip bearings. Its advantages are small frictional resistance, high speed ratio, and can be used on parts that bear axial load or radial and radial synergistic loads at the same time, and can also be used on parts that bear radial load. 3. Spherical roller bearings Spherical roller bearings have self-aligning roller bearings, and the structure has automatic self-aligning characteristics, so it is not easy to be affected by the deviation of the angle of view between the shaft and the bearing housing or the bending of the shaft, and is suitable for installation deviations Or the place where the axial tensile strain causes the deviation of the viewing angle. In addition to bearing axial load, the bearing can also bear double-acting radial load. 4. Thrust roller bearings Thrust roller bearings can withstand double loads, in which the axial load cannot exceed 55% of the radial load. High coefficient of friction resistance, high speed, and self-aligning function. 5. Linear bearings are widely used in CNC lathes, CNC lathes, textile equipment, printing equipment and other mechanical equipment components. 6. Outer spherical bearing with seat Inner spherical bearing with seat, the bearing and the housing are integrated. Most of the outer curved surface bearings are made of the diameter into a curved surface, and installed together with the imported bearing seat with spherical internal thread, with various structures, good practicality and tolerance. At the same time, this type of domestic bearing also has a certain degree of self-alignment in design, which is convenient for bearing installation, and has a two-way sealing device, which can work in harsh environments. The bearing seat is generally formed by forging. Common seats include column seat (P), square seat (F), punch square seat (FS), punch ring seat (FC), prismatic seat (FL), ring seat (C), roller seat (T )Wait. 7. Joint bearing The joint bearing is a kind of curved surface rolling bearing. Its rolling contact surface is an inner surface and an outer surface. It can also rotate and shake in any direction during exercise. It uses surface phosphating treatment, fried mouth, and padding. It is made of a variety of unique processing techniques such as spray painting. Osteoarticular bearings have the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, and good lubrication. The types of domestic bearings can be roughly divided into the above categories. With 35 years of experience in R&D and production of domestic bearings, the products are widely used in construction machinery, machine tools, water pumps, automobiles, textile machinery, petroleum, mining, metallurgy, agricultural machinery and papermaking industries.

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