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Classification of linear bearings

Classification of linear bearings

(1) Standard type, clearance adjusted linear bearing, open linear bearing, extended linear bearing, general linear bearing (2) Flange type linear bearings can be divided into: round flange type, flange type, elliptical flange type, guide circle flange type, guide method flange type, guide ellipse flange type, and extended circle flange type.

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Product model of spherical bearing with seat

Product model of spherical bearing with seat

l. UC bearing with set screw outer spherical surface; 2. UK type bearing with tapered hole outer spherical surface; The outer spherical bearing with seat is a high-precision component product composed of grease sealed deep groove ball bearing and bearing seat of various shapes. The bearing assembly can be directly installed on the main body of the mechanical device through several bolts. It has the self-aligning function and can supplement lubricating grease. It is a very simple product for installation and use.

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Introduction to rod end spherical plain bearing

Introduction to rod end spherical plain bearing

Rod end spherical plain bearing vibration is very sensitive to the damage of rod end spherical plain bearing. For example, peeling, indentation, rust, crack, wear, etc. will be reflected in the rod end spherical plain bearing vibration measurement. Therefore, the vibration can be measured by using a special rod end spherical plain bearing vibration measuring device (frequency analyzer, etc.), and the specific abnormal conditions cannot be inferred from the frequency. The measured values are different due to the use conditions of the rod end spherical plain bearing or the installation position of the sensor. Therefore, it is necessary to analyze and compare the measured values of each machine before determining the judgment standard.

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Selection of roller bearing types

Selection of roller bearing types

When selecting bearings, the main considerations are as follows: Load of bearing The size, direction and nature of the load on the bearing are the main factors for selecting the bearing. When selecting bearings according to the size of the load, compared with the point contact of ball bearings, the main components in roller bearings are in line contact, which is easy to bear the load, and the deformation after bearing is small.

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Application of ball bearing

Application of ball bearing

The purpose of ball bearing is to determine the relative position of two parts (usually shaft and bearing seat), ensure their free rotation, and transfer the load between them. At high speeds, such as in gyro ball bearings, this use can be extended to include free rotation with little wear in the bearings.

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