Sign In | Join Free | My
Hongda Engineering Plastics Factory
One of the largest Plastics Manufactures
Home > Carrying Idler Roller >

Operate Quiet Nylon Carrying Idler Roller Cement Plant LYC / HRB / SKF Bearing

Hongda Engineering Plastics Factory
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Hongda Engineering Plastics Factory
City: Anyang
Province/State: Henan
Country/Region: China
Tel: 86-372-5114835
Contact Person:
Miss Sandy

Operate Quiet Nylon Carrying Idler Roller Cement Plant LYC / HRB / SKF Bearing

Brand Name : Hongda
Model Number : HD-CIR-013
Certification : CE, ISO9001
Place of Origin : China
MOQ : 20 pcs
Price : Negotiation
Payment Terms : T/T, L/C
Supply Ability : 5000 pcs per week
Delivery Time : 7 days
Packaging Details : Wooden case + steel strip belt
Material : Nylon
Tube Color : Naturial with Blue Belt
Structure : Belt Conveyor
Bearing : LYC, HRB, SKF
Cover Color : White
Size : Customized
Contact Now

Operate Quiet Nylon Carrying Idler Roller with Structure Details Applied in Cement Plant

We can manufacture the rollers of diameter 89-219mm length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc. and we have Passed CE certification and ISO9001: 2000 certificate. We also can make any sizes according to your request.

Troughing Carrying Idlers are used for conveying bulk materials. Usually three rollers in one group are installed on one set. They are designed and manufactured with troughing angles of 20°,35°,45°.


Diameter:φ89-φ159mm; Tube width: 190-1800 mm.

Specification of Belt Conveyor

Carrying Roller

(Equal Troughing Idler)(mm)

Return Roller(mm)
We also make customized impact rollers and other sizes plastic rollers as your requests.

Specification (mm)Length (customize) (mm)Bearing (HRB. FAG.SKF)

Pipe wall’s thickness(mm)



Technical Parameter

● Outside diameter run out of roller: 0.5-0.7 mm
● Revolving resistance of roller: 3.3-3.5 N
● The axial movement distance of the roller between the frame is less than 3 mm
● Applied in temperature: ≤ 80℃

Problems Analysis

Fig.1 Fig.2 Fig.3

► Fig.1 The rollers indicated by the arrows form the trough in the conveyor belt either 20°, 35°, or 45°. They only offer load support, but do not have training effect on the belt.

► Fig.2 This example accounts for the largest single cause of conveyor belt tracking problems. You will note that the conveyor belt does not contact the center roll of the troughing idler which is the only part of the troughing idler that has any training effect on the conveyor belt. You can turn this troughing idler until you are blue in the face and you will see no results.

You may usually heard this "My conveyor runs great empty but when I put a load on it, the belt goes crazy." Well, let's look at our example indicated by the arrow. There is no center roll contact until you put a load on the conveyor belt. At this time the weight of the load makes the conveyor belt contact the center rolls which are turned in all directions. Now the training effect takes place and the conveyor belt does what it is told to do by the center roll of the troughing idler.

► Fig.3 This example shows the correct conveyor belt contact with the center roll of the troughing idler. the conveyor belt should not just barely touch the center rolls but should touch hard enough to flatten the conveyor belt over the whole rolls face.

It may be necessary to shim roller frames several inches to contact center rolls. Concave curves in conveyors have the tendency to lift the conveyor belts out of the curves and the troughing idlers, resulting in Big Problems.

Product Tags:

conveyor idler rollers


self aligning carrying idler

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Operate Quiet Nylon Carrying Idler Roller Cement Plant LYC / HRB / SKF Bearing Images

Inquiry Cart 0
Send your message to this supplier
Enter your email please.
To: Hongda Engineering Plastics Factory
Characters Remaining: (0/3000)