How to make a bolted roller bearing1

The bolted roller bearing is a precision mechanical element, and the fast and simple installation of the bearing on the plane of the equipment rack can be realized through the bolt shaft. The rolling elements of existing bolt-type roller bearings are mostly needle rollers or single-row or double-row cylindrical rollers. Large skew moments and bidirectional axial loads due to misalignment, skew or short shocks. At the same time, limited by its own structure, it is difficult to achieve reliable sealing. Contents of the Invention The present invention provides a bolt-type sealed double-row full-complement angular touch ball roller bearing that can withstand large axial loads and overturning moments in view of the bidirectional axial load and skew moment existing in the practical use of the bolt roller bearing. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a bolted roller bearing, comprising an outer ring, a bolt body, a short inner ring and two rows of steel balls, characterized in that: the bolt body includes a head, a journal and a thread The head of the bolt body and the short inner ring are respectively provided with an inner ring channel. The short inner ring is sleeved on the journal of the bolt body and the narrow end face of the short inner ring is in contact with the narrow end face of the head of the bolt body. The short inner ring cooperates with the journal of the bolt body through interference. Ring channel, steel balls are filled between the inner and outer ring channels in two rows of full filling. When extruding, pay attention to the diameter of the industrial equipment. If it is not large, it is necessary to distinguish which type of bearing should be used for a while. Different industrial equipments require different bearing diameters. Assuming this arrangement cannot be prevented, some blocking effect will be encountered in manufacturing. What kind of bearing is a good quality bolted roller bearing? One needs to be mindful of the difficulties in this line of business at the time of selection. Select some products from the text that will likely lead to the harmonious application and matching of all bearings. Such products have a very good attack at the application level. In the installation process of all bolted roller bearings, different types of bearings will also have different functions. And the more cost-effective products, the more able to show a stronger operating effect. Also pay attention to the matching materials of such different types of bearings, because usually such bearings have a large number of types of control, and screening of this type of bearings can also be produced. Many bearings that are easy to make and extruded are all based on the determined use method, and the steps of precision machining and manufacturing are done well. According to such an arrangement, it should be able to ensure the reliability of the manufacturing industry, and the rate of such use should be stronger. It is suggested that when you filter the material of the product, you can also select the suitable product from the text according to your own needs. And different bearing types can be used for comparison. What kind of bearing is the bolted roller bearing, which can prevent certain mechanical parts from being damaged after selecting a suitable bearing. That kind of needle rolling effect is so smooth. Bolted roller bearings, the outer ring wall thickness, the needle roller busbar contains convexity, the raceway surface of the multi-head bolt has been hardened to solve, has a certain ductility, and can withstand impact loads.

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