High Quality ISO Standard Waterproof and Wear Resistant Belt Conveyor Rollers for Mining Cement Port Steel Plant Electric Plant Idler

• Customization: Available
• Material: Steel
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Model NO.: 89*275*204
• Structure: Ordinary Roller
• Bearing Type: Double Sealed Bearing
• Type: Parallel Conveyor Idler
• Life Time: More Than 30000 Hours
• Roller Seals: Tk(Same as Rulmeca)/Tkii/Dtii/Td75(Same as Rulmeca
• Bearing Brand: Hrb NSK or as Your Request
• Bearing Size: 6204/6205/6206/6304/6305/6306/6307/6308/6310/6312
• Roller Pipe Material: Carbon Steel, Stainless Steel, Rubber, HDPE, PVC
• Roller Shaft Material: Carbon Steel, Stainless Steel
• Idler Belt Width: 500mm-2800mm
• Roller Diameter: 60, 76, 89, 102, 108, 114, 127, 133, 139, 152,159,
• Roller Length: 160mm-2800mm Any Length Can Be Requested
• Idler Roller Standard: Cema/ISO/GB/JIS/DIN
• Conveyor Idler Application: for Coal, Mine, Quarry, Cement, Steel, Power
• Painting: Powder Coat Painting, Normal Painting
• Transport Package: Non-Fumigation Wooden Box
• Specification: 89*275*204
• Trademark: Terok
• Origin: China
• HS Code: 8474900000
• Production Capacity: 300000

Product Description

Conveyor Roller Advantage
 

1) Long life time more than 30000 hours
2) Waterproof and dustproof, Fireproof
3) Low noise, low axial movement
4) Low price
5) All professional equipment line ensure the high quality of finished product
6) Quick after sale service
7) OEM available
8) Free sample available
 

Rollers come in a variety of models and are usually classified according to factors such as their use, size and material. Here are some common roller models and their features:

1. Classification by use:

a. Trough roller: It is mainly used in load-bearing parts of belt-conveyor, the groove design can effectively prevent the material from dropping in the process of delivery. Common models include 89*190*220, 108*375*408, etc., where the numbers respectively represent the diameter, length and groove height of the roller (unit: mm).
b. Parallel rollers: It is divided into the upper roller and lower roller and is used to prop and guide conveyor belt. Common models include 89*600*640, 108*1150*1200, etc., where the numbers respectively represent the diameter and length of the roller ( unit: mm).
c. Self-aligning roller: It has the function of automatically adjusting the running deviation of the conveyor belt to ensure the stable operation of the belt. Common models are similar with trough and parallel rollers but are specially labeled as the "aligning" type. 
d.  Impact roller: It is used to reduce the impact of material to the conveyor belt to protect belt and rollers. The impact roller also has a variety of specifications, and its diameter and bearing models are similar with the ordinary rollers. Common models include 89*190*220 and so on. However, the design of the impact roller pays more attention to the protection and cushioning of the conveyor belt, so its structure and materials may be different from ordinary rollers. The length of the impact roller is also customized according to the specific requirements.
e.  Ordinary roller: According to the Chinese national standard, the roller diameter is divided into Φ76, Φ89, Φ108, Φ133, Φ159, Φ194, Φ219 and other specifications. Roller lengths vary according to the specific needs, for example, for Φ89 rollers, its length may have 180, 190, 200 and several other specifications; and for Φ219 rollers, its length may reach 2200, 2500, 2800, etc. The bearing models may vary according to the different roller diameter and carrying capacity of the rollers, and the commonly used ones are 204, 205, 305, 306, etc.
f. Other special type of roller: In addition to ordinary roller and impact roller, there are also tapered self-aligning roller, comb cleaning roller, spiral roller and other special types of rollers. Their models and parameters vary depending on their special function and use. For example, the model and parameters of tapered self-aligning roller may include small end diameter, large end diameter and tube length, etc. comb cleaning roller pays more attention to its cleaning effect and the degree of its coordination with the conveyor belt.

1. Classification by diameter:

Roller dimension mainly includes diameter and length, etc. Different sizes of rollers are suitable for different conveying scenarios and materials. For example, rollers with smaller diameter are suitable for the space limited conveyor line, while longer rollers can provide better supporting effect.

      2.Classification by materials:

a. Stainless steel roller: It has the characteristics of corrosion resistance, wear resistance, etc., and is suitable for the transportation scene with high health requirements.
b. Carbon steel roller: It has the characteristics of high strength and low cost, and is suitable for common industrial transportation scene.
c. Ceramic roller: It has very high wear resistance, and is suitable for conveying materials with strong abrasiveness.
d. Nylon roller: It has the features of light weight, wear resistance and corrosion resistance. And it is suitable for a variety of conveying scenarios.
In addition, there are also rubber rollers, polyurethane rollers and other material types, they each have unique performance characteristics, can be selected according to actual needs.
It should be noted that the roller models listed above are only common types, and there may be more other models in actual use. When selecting rollers, factors such as the type of conveyor, the nature of the material, the conveying speed, the conveying distance should be comprehensively considered to ensure the selected rollers can meet the actual needs and have good performance.

Conveyor idler rollers detailed specifications

Idler Roller Type	Trough, Flat, V return, Training, Self- aligning, Garland, Off set conveyor idler roller
Life Time	More than 30,000 hours
Roller Seals	TK(same as Rulmeca)/TKII/DTII/TD75/TKIII(same as Rulmeca water resistance kind)
Bearing Brand	HRB NSK or as your request
Bearing Size	6204/6205/6206/6304/6305/6306/6307/6308/6310/6312/6406 deep groove ball bearing 2RS
Roller Pipe Material	Carbon steel, Stainless steel, Rubber, Nylon, Pvc, HDPE, UHMWPE
Roller Shaft Material	Carbon steel, Stainless steel
Idler belt width	500mm -2800mm
Roller Diameter	60 76 89 102 108 114 127 133 139 152 159 178 194 219mm
Roller Length	160mm-2800mm any length can be request
Idler Roller Standard	CEMA/ISO/GB/JIS/DIN
Conveyor Idler Application	For coal, mine, quarry, cement, steel, power, crusher industry
Painting	Powder coat painting, normal painting, Hot galvanized painting