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Steel roller for belt conveyor
Time:2022-11-10 11:42:12                  Click:352

Roller is an important component of belt conveyor.It has many kinds and large quantity,can support conveyor belt and material weight.

 

 Product Specification
 Model NO.  Steel roller Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller
 Diameter  89-159mm
 Length  190-1500mm
 Material  Carbon steel
 Seal  Multiple labyrinth seal
 Bearing type  Deep Grove ball bearing
 Gurantee  12 months
 Color  Customized
 Certificate  ISO,CE
 Advantages  waterproof,dustproof,smooth running,no noise,rotational resistance, axial float, shaft radial play

 

Features:

A) Bearing: deep groove ball and double sealing bearing 2RZ and 2Z with C3 clearance;

B) Sealing: multi-stage labyrinth seals achieve waterproof and dust proof 

C) Lubrication: Grease is Lithium soap type grease with Rust Inhibitors, grease is permanent lubricant.

D) Color: roller surface could be painted any color as per customer request.

E) Each roller would be through strict inspection and test to ensure every out coming roller is of true high quality;

Detailed Photos
Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller
Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller
Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller

Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor RollerDia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller1. Seal assembly
The seal assembly of idler is made of nylon, and the structural from is non-contact labyrinth seal structure.
The inner and outer seals from a labyrinth passage with high precision, and the passage is filled with long-acting lithium-based grease, so that the idler has good waterproof and dustproof performance.

2. Bearing
The bearing of Idler adopts special C3 clearance grade deep groove ball bearing.
Before assembly, the bearing of idler has been filled with lithium base grease and sealed permanently on both sides, which can realize lifetime maintenance free and extend the service life of the bearing.

3. Shaft
The shaft of idler adopts high precision cold drawn round steel after quenching and tempering treatment. Advanced Chamfer milling machine is used to perform accurate machining at both ends of the shaft, so as to ensure that the axial displacement of the idler is almost zero.

4. Bearing housing
The fabrication of the bearing housing consists of a multi-stage precision automatic pressing operation, which ensure high accuracy of bearing and sealing position.
The idler pipes and bearing housing at both ends are 3mm fully fillet welded at the same time trough CO2 gas shield double-gun automatic welding machine, which gives a minimum of 70% weld penetration,and ensures that the idler even under the high load and h
igh speed operation, still strong and durable.
5. Shell
The shell of idler adopts special ratio-frequency welded pipe with small bending degree and small ellipticity.
The advanced steel tube chamfer cutting off tool machine is used for predsemachining of both ends of pipe, which can effectively guarantee the concentricity of idlers and minimize the rotation resistance of idlers

 

Product Parameters
Technology Specification
D d

Bearing

Model

L b h f

Weight

(kg)

D d

Bearing

Model

L b h f

Weight

(kg)

89 20 4G204 200 14 6 14 2.79   133 25 4G205 380 18 8 17 7.84
250 2.98 465 9.24
315 3.58 600 11.48
465 5.24 700 13.44
600 6.48 1150 20.6
750 7.87 1400 24.61
950 9.72 4G305 380 8.21
25 4G205 8 18 17 11.21 465 9.62
108 20 4G204 315 14 6 14 4.46 530 10.7
465 6.07 600 11.86
950 11.27 700 13.51
25 4G205 315 18 8 17 5.07 800 15.17
380 5.86 1150 20.97
465 6.89 1400 24.99
600 8.53 1600 28.44
700 9.74 30 4G306 465 11.34
950 12.77 530 12.54
1150 13.99 800 17.48
1400 15.62 1400 26.75
4G305 380 6.23 1600 31.38
465 7.26 159 25 4G205 465 11.58
530 8.05 700 16.52
600 8.9 1400 31.09
700 10.11 4G305 465 12.02
800 11.32 530 13.84
950 13.14 700 16.95
1150 15.57 800 19.06
1400 18.47 1400 31.52
1600 21.02 1600 35.85
30 4G306 465 22 8.57 30 4G306 465 22 13.76
530 9.47 530 15.23
800 13.2 800 21.36
1400 21.49 1400 34.98
1600 24.26 1600 39.51


  Quality design and build

  Our focus on quality starts with sourcing only the best raw materials, rejecting anything that falls outside our strict tolerances.During manufacture your order is checked at each stage before passing through to the next process. This also contributes to our ability to meet orders on time.
 

Packaging & Shipping

Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller

Company Profile

Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor RollerDia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller

Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller
Dia 89X240mm Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller

 

FAQ

 

Q: Are you a factory or trading company?
A: We are a factory and have export license. Besides, our factory has a number of product lines to provide products with stable production capacity for customers in delivery time.
 
Q: What information shall I provide in order to confirm the conveyor carrying rollers order?
A: We work with technical drawings for any non-standard products. If the order is for standard parts, you only have to provide us with the part number so we may define the parts of the order.
 
Q: How does your factory do regarding to quality control?
A: Quality is priority. We always attach great importance to quality control from beginning to the end of the
production. Every batch rollers will be carefully inspected before it's packed for shipment.
 
Q: Do you have the products in stock?
A: No. All rollers are produced according to your order.
 
Q: Can I order a sample?
A: Of course. We can offer regular model roller sample for free, but the freight cost shall be borne by your side. If you want
customized model sample, we'd like you to bear the charge for sample and freight.
Q:Hong long is your delivery time?
A:Normally 7-30 days ,it depends on your quantity.For Decent order , we have flexible adjustment to ensure the delivery time.

If you do not see the question you are looking for, please contact us for further assistance.


 
 

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