Do you know thrust tapered roller bearings

What is a thrust cylindrical roller bearing? This is a combination often used in high-rigidity bearing arrangements and can withstand heavy and vibration loads without difficulty. Because the rolling body in thrust tapered roller bearings is a tapered roller, and its structure and rolling generatrix and the raceway generatrix of the washer meet at a certain point on the bearing's axis line, the rolling surface can form pure rolling Cylindrical roller bearings with a limit speed higher than the thrust. Thrust tapered roller bearings can withstand unidirectional axial loads, and their type code is 90,000. However, because the production of thrust tapered roller bearings is relatively small, and most of the models produced by major manufacturers are not non-standard external dimensions, and some standard external dimensions series have fewer production varieties, so there is currently no such bearings. National standards for outline dimensions were introduced. Learned what is a thrust cylindrical roller bearing, so what are the characteristics of this bearing? Structurally, the thrust angular contact ball bearings of thrust cylindrical roller bearings generally have a contact angle of 60 °. The commonly used thrust angular contact ball bearings are two-way thrust angular contact ball bearings. They are usually used in conjunction with double-row cylindrical roller bearings. In terms of performance, it is mainly used for precision machine tool spindles and can withstand bidirectional axial loads. It has many advantages such as high accuracy, good rigidity, low temperature rise, high speed, and convenient assembly and disassembly.

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