Kiln support roller


CHAENG owns a large casting base in northern Henan Province and has rich experience in casting parts for kilns and mills. We can provide high-quality support rollers for rotary kilns, rotary dryers, granulators and so on according to customer drawings and personalized requirements to match well with the equipment.

Weight1-42 Tons
MaterialZG55, ZG42CrMo
ApplicationCement, metallurgy, chemical, construction industries
CustomizableYes, based on user's drawings
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Processing advantages

CHAENG rotary kiln support roller has the following remarkable advantages:

1. Use high-quality steel material, can carry a large load

CHAENG rotary kiln support roller adopts ZG55, ZG42CrMo steel materials with high tensile strength and good impact toughness, which greatly ensures the quality of support roller. So that CHAENG kiln support roller has the advantages of large load carrying capacity and good continuous operation performance.

2. Simple structure, low maintenance cost

CHAENG rotary kiln support roller is rolling bearing-roller set. The rolling bearing manufacturing precision is high, compared with sliding bearing, it can make rotary kiln rotating more stably, and reduce maintenance cost.

3. Unique process technology to guarantee the hardness

CHAENG uses normalizing and tempering process to greatly ensure the quality of rotary kiln support roller. The outer surface hardness of the support roller is higher than 200HB, and the roller has good temperature resistance, small friction resistance.


kiln support roller factory

The first step: Simulation and modeling

Before casting, numerically simulate the casting process by CAE software to analyze the molding process, predict and optimize the product quality.

The second step: pouring and heat treatment

Sample hot metal and perform the spectral analysis. After qualification, start pouring according to the principle of "low temperature and quick casting", and the pouring time and temperature shall be recorded.

The third step: polishing and flaw detection

CHAENG uses advanced detection equipment for non-destructive testing to ensure the internal quality of supporting roller, strictly stop any defective goods from leaving the factory. CHAENG steel castings can meet level-two flaw detection standards.


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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Chaeng Service

1. Cost-effective

CHAENG has the advanced casting equipment, strictly follows the national lever-2 detection standards, and executes 360° all-round nondestructive testing system, to ensure the reliable quality and long service life of steel castings. CHAENG is hailed as "high cost-effective steel castings manufacturer".

2. Fast delivery

CHAENG has strong technical teams, detailed production scheduling, wide range of raw materials purchase channels, and perfect logistics delivery system, making efforts to achieve as fast delivery period as required.

3. “Three-heart” service

The 24h fast response and the customer services in all 365 days rest your heart when you make choice, ease your heart when you use the products, satisfy your heart when you enjoy the services.

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  • E-mail:

  • Tel.:86-371-55019878

  • skype:GreatWall1958

  • WhatsApp:+8618737831240

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