Advantages of special bearings for vibrating screens

The bearings for vibrating screens are one of the important components of vibrating screening equipment. The quality of the bearings directly affects the use effect and life of the screening equipment. Compared with ordinary bearings, special bearings for vibrating screens also have obvious characteristics and advantages.

1. Structural characteristics and advantages:

Compared with ordinary bearings, special bearings for vibrating screens have the following 5 characteristics and advantages in structure:

1. The length and diameter of the rolling element of the bearing are increased;

2. The lubrication effect is better, and the outer diameter of the self-aligning bearing is designed with oil grooves and oil holes;

3. The strength is better, and the cylindrical roller bearing cage adopts an integral structure;

4. The cage guides the rollers by the outer ring rib to reduce the force on the rollers;

5. The rollers have better running effects, and the inner ring ribs are used to guide the rollers.

2. Material selection characteristics and advantages:

Special bearings for vibrating screens also have obvious differences in material selection, and the material performance is better, which greatly improves the performance of the bearings.

1. The cage is made of aluminum-iron-manganese bronze material, which has higher strength, better elasticity, and significantly improved wear resistance;

2. The rolling element and inner and outer rings are made of vacuum degassed bearing steel, which has better fatigue resistance.

3. Process characteristics and advantages:

The special bearings for vibrating screens are more refined in technology and have achieved the best, ensuring a longer service life of the bearings, and thus better supporting the operation of the vibrating screening equipment.

1. The difference between the bearing rolling element sizes is less than or equal to 0.002;

2. The bearing rolling surface is ultra-finely processed with high finish;

3. Manufactured strictly in accordance with the P6 level precision standard, the inner and outer diameter tolerance is very small;

4. The outer diameter of the cylindrical roller of the bearing has a convexity practice, which effectively avoids stress concentration.

Application scope of vibrating screen bearings

1. Mainly used for mining vibration machinery and equipment, vibrating screen machinery, and vibration motors;

2. Pneumatic tools such as riveting machines, rock drills, and wind shovels;

3. Electric tools such as electric drills, electric saws, forestry oil saws, grinders, polishers, grinders, and road maintenance tamping machines;

4. Transportation tools such as internal combustion locomotives, ships, and motorcycles;

5. Agricultural machinery such as tractors, harvesters, and threshers.