Cement Ball Mill

Kiln Supporting Roller

【Weight】: 1-42 Tons

【Material】: Steel ZG55, ZG42CrMo, etc.

【Application】: Rotary kiln, rotary dryer, rotary cooler, etc.

【Customizable】: Yes, according to customer's drawings.

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1. The supporting roller has large load and continuous operation.
The supporting roller of CHAENG are usually made of ZG55, ZG42CrMo and other materials, which ensure the quality of the roller, and on the other hand, it has the advantages of large load and continuous running.

2. Simple structure, easy to adjust& maintenance
The supporting roller uses the rolling bearing group with characteristics of simple structure and convenient maintenance.

3. Strict control of heat treatment . high hardness of products
CHAENG adopts normalizing and tempering procession in the roller casting, and finally the surface hardness of the outside circle is higher than 200HB, which guarantees the quality of supporting roller of the rotary kiln.

Production Process

  • Simulation & analysis

    Simulation & analysis

  • Wood pattern

    Wood pattern

  • Sand mould

    Sand mould

  • Smelting


  • Molten steel test

    Molten steel test

  • Pouring


  • Sand cleaning

    Sand cleaning

  • Heat treatment

    Heat treatment

  • Finishing


  • Machining


  • Non-destructive testing

    Non-destructive testing

  • Packaging & delivery

    Packaging & delivery


Item Introduction
Materials Cast steel
Processes Casting, finishing, machining, testing
Test chemical composition, mechanical property, dimensional check, UT, MT, PT and so on.
Certificate ISO9001:2015, ISO14001:2015, OHSAS 18001:2007
Machining Rough machined, semi-finished machined, finished machined
Heat treatment Normalized, Normalized and Tempered, Quench and Tempered. CHAENG has2 sets of heat treatment furnaces (max 18m*7m*4m).
Molding pit The deepest molding pit is 45m*16.1m*(-6.0m), the largest casting pit is 87m*16.1m*(-3.5m)



CHAENG rotary kiln support rollers are used in many cement production lines in China, for example: 5000TPD cement rotary kiln of Henan Meng Electric Cement Factory.

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Contact Us

E-mail: info@chaeng.co




Office Add: Mengzhuang Town, Huixian City, Henan Province, China