How to Install the Bearing Frame of Jaw Crusher?

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jaw crusher

Jaw crusher is a kind of crushing equipment that emerged earlier. Due to its simple structure, reliable performance, easy maintenance and repair as well as the low production and construction costs, it is still widely used in road and bridge, metallurgy industry, chemical industry, building materials industry, electric power, transportation and other industries until now. During the daily maintenance of jaw crusher, the bearing frame is an important installation section. After years of production experience, Fote Machinery has summarized the following steps and we hope it will help you.

1. Put the bowl bearing frame on the body frame, and the holes of bearing frame and the four holes of the pin must be aligned.

2. When the bowl bearing frame is in the right place on the frame, jack screws through the bowl bearing frame with four special six corners, then connect the bearing holes and the screw holes on the rack.

3. When the fit interference occurs between the bowl bearing frame and the body frame, heat their fitting surface evenly to make the temperature higher than 100 ° F (40 ° C).

4. In order to prevent uneven force, tight jacking screws in turns, each time it should not be too big.

5. Tighten all the top screw until the bowl bearing frame is firmly seated on the frame. There must be a 0.125 inch (3.2 mm) interval on the flange in the outer bearing frame.

6. Remove the top screw. All brackets and screw holes of bowl bearing should be sealed with plastic conical plug.

7. Clean, lubricate and install the sealing ring according to the repairing instructions.

Jaw crusher mainly focuses on the crushing of large particles stones, granites, lime stones and construction waste. It is used in areas such as mining and processing, smelting and mining processing, building materials, high-speed railway, water conservancy and chemical industry. We can imagine the unlimited potential and bright future of jaw crusher based on its wide application. Fote Machinery tightly grasps the opportunity, which sticks to the principle of independent innovation and continuously enhances its core competitiveness. Moreover, it creates high-quality and top brand of crushing equipment and builds a solid foundation for the new development of crusher industry.

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