Zhejiang bearing is usually use what of

Zhejiang bearing source of what is commonly: bearing | last updated: - 2020 07 - 06 of zhejiang bearing is usually use what what of zhejiang zhejiang bearing bearing is a kind of important modern machinery and equipment parts. Its main function is to support the mechanical rotator, reduce the coefficient of friction in the process of the movement, and guarantee its rotation accuracy. By the frictional properties of motion elements, bearing can be divided into two categories, the rolling bearing and sliding bearing. The rolling bearing is standardization, seriation, but compared with sliding bearing radial size of it, the vibration and noise is bigger, the price is higher also. Rolling bearings generally consists of outer ring, inner ring, rolling body and keep the frame of four parts. According to the shape of the roller, the rolling bearing can be divided into two types: ball bearings and roller bearings. Bearing deep groove ball bearing of the three major features: features: it consists of an outer ring and an inner ring, a set of steel ball and a set of cage. Characteristics of the two: it mainly under pure radial load, also can take to load. When subjected to pure radial load, the contact Angle is zero. When it has large radial game, namely with angular contact bearing performance, can withstand a large axial load. Deep groove ball bearing small friction coefficient, high limit speed, so when the axial load at high speed, it is more superiority than thrust bearing. But because of its self-aligning properties limited, so the bearing installed higher concentricity, otherwise it will affect the operation of the balance, increase the bearing stress, so as to shorten the working life. Features three: deep groove ball bearing structure is simple, compared to other easy to achieve a high precision, so can into mass production. In addition to the conventional model, it also has all kinds of structure forms, such as dust cover deep groove ball bearings, deep groove ball bearings with rubber ring and a locking groove deep groove ball bearings, and so on.