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Contact UsA large group company integrating R&D, production and sales of mechanical and electrical equipment. -
Contact UsA large group company integrating R&D, production and sales of mechanical and electrical equipment. -
Contact UsA large group company integrating R&D, production and sales of mechanical and electrical equipment.
Mining equipment crusher bearing replacement should pay attention to what matters
Release time:
26 Sep,2024
Crusher is one of the mining equipment, which is commonly used in the construction of mining machinery. Many people know about crushers, but they still don't know much about the selection of crushers. They don't know what material to choose and what crusher model. Don't worry, Jinyang Machinery will solve it for you. Let's talk about the replacement of the crusher bearing.
Crusher in the long-term production of the machine shaft, eccentric shaft, bearing to be replaced regularly, crusher shaft, eccentric shaft and bearing, and should be replaced with a new shaft. To ensure better production of crusher equipment, users do not replace the small money in order to save the replacement of bearings, which will bring more trouble to production.
If the eccentric shaft and the bearing bush, the spindle and the bearing bush are worn, and the top clearance is greater than 1.5 times the original assembly clearance, it needs to be adjusted or replaced; if the oil groove is worn 1.5mm, the oil groove should be reopened or adjusted. When the gap between the upper cover of the connecting rod head and the eccentric shaft is worn to 1.5 times greater than the assembly gap, it also needs to be adjusted or replaced with a new one. When the Babbitt alloy on the crusher bearing has deep peeling or large scratches, it should be re-cast. There are the following requirements for the quality of the processed bearing bush: the color of the babbitt alloy surface should be uniform, matt and silvery white; the babbitt alloy surface layer should be free of ash, cracks, sand holes, shrinkage holes and shell-back phenomena.
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No.6, Yeyu Street, Jinyuan District, Taiyuan City, Shanxi Province
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