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In the manufacturing process of bearing parts, forging, rolling, punching, turning, grinding, heat treatment and other processes are required, and various defects may occur. Common defects are as follows: 一. Forging defects 1. Forged folding Due to uneven cutting, burrs, flashing, etc., it is easy to form folds on the surface,...

1. Angular contact ball bearings There is a contact angle between the ring and the ball. The standard contact angles are 15, 30 and 40. The larger the contact angle, the greater the axial load capacity. The smaller the contact angle, the more conducive to high-speed rotation. Single row bearings can Withstand radial load and uni...

The main function of the bearing is to support the mechanical rotating body, ensure the working position and accuracy of the shaft and the transmission parts on the shaft, reduce friction and wear, and bear the load. In daily applications, the assembly of bearings generally requires professional operating instructions or experie...

Today, we will introduce the installation specification process of the vibrating screen bearing in detail. Whether the bearing is installed correctly affects the accuracy, life and performance. Therefore, the design and assembly department must fully study the installation of vibrating screen bearings. Whether the bearing is ins...

1. What is self-aligning ball bearing? The self-aligning ball bearing is in the middle of the outer side of the raceway surface of the inner hole box of the two dovetail guide rails, and is equipped with spherical steel balls. The diameter of the heart-adjusting function bearing and the nominal diameter of the bearing seat are c...

Today we will introduce rubber bearings in detail. Rubber bearings in water are mainly used for vertical axial flow pumps and mixed flow pumps. Rubber bearings are used to support the shaft and sleeve. It is divided into copper sleeve rubber bearings, iron shell rubber bearings, bearing bars and full rubber bearings. Manufacture...

Rotating table bearings and crossed roller bearing bearings are similar in function and structure, such as high stiffness, high precision, high bearing characteristics, and superb performance at high speed transmission. More and more traditional high-precision CNC lathe processing machinery and equipment such as CNC indexing dis...

1. Whats a fit? When you learn about bearings or when you actually select a bearing, you will often see the term fit. But for those of you who dont know a lot about bearings, youre probably quite confused when you see this word, right? In How to Select the Right Bearing, we explained the bearing fits as follows: bearing fits Bea...

Last news, we explained about the dimensions and service life of a bearing.Today we will explain bearing limiting speed, running accuracy and fits, as measures for whether the bearing type you chose was appropriate. When selecting a bearing, we need one that rotates stably and with the required accuracy, in a manner appropriate ...