Five advantages and uses of full complement cylindrical roller bearings

Five advantages and uses of full complement cylindrical roller bearings Full complement cylindrical roller bearings are in line contact with the raceway, and the radial load is large. It is suitable for both heavy loads and impact loads, as well as high-speed torsion. Full complement cylindrical roller bearing raceways and rotors are geometric. After the improvement plan, it has a higher bearing capacity, and the new design of the rib and the roller end face not only improves the axial bearing capacity of the bearing, but also improves the lubrication conditions of the contact area between the roller end face and the rib, which improves the Bearing performance. The following is the analysis of its five major advantages: 1. The roller and the raceway are in line contact or trimmed line contact, and the radial bearing capacity is large, which is suitable for heavy loads and impact loads. 2. The conflict coefficient is small, suitable for high speed, and the limit speed of the tight bearing is close to the deep groove ball bearing. 3. N type and NU type can be moved axially, which can adapt to the change of the relative position of the shaft and the shell caused by thermal expansion or installation error, and can be used as a free end support. 4. The processing requirements for the shaft or seat hole are high. After the bearing is installed, the relative deflection of the outer ring axis should be strictly controlled to avoid intensive contact stress. 5. The inner ring or outer ring can be separated for easy installation and removal. The use of full complement cylindrical roller bearings is also relatively broad, including large and medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, delay boxes, rolling mills, vibrating screens, and hoisting and transporting machines. Full complement cylindrical roller bearings can be divided into single row, double row and multi row full complement cylindrical roller bearings according to the difference in the number of rows of rotating bodies. Differently arranged bearings are also reflected in the positional design of the rib. Among them, the commonly used full complement cylindrical roller bearings have the following forms: Single row full complement cylindrical roller bearings: Single row full complement cylindrical roller bearings are separable bearings, which are easy to install and disassemble, and both rings can be tightly combined. Corrected contact lines between rollers and raceways can reduce stress concentration.

The global market was valued at Bearing Suppliers in Hrb Bearing China and is expected to reach a market value of Bearing Suppliers by Hrb Bearing China, with a CAGR of Bearing Suppliers during the forecast period.

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