Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Belt Conveyor Roller, Conveyor Idler, Carrier Roller manufacturer / supplier in China, offering Assembled Belt Conveyor Trough Idler Roller, Ultra High Molecular Weight Wear and Corrosive Resistant Belt Conveyor Idler Roller, Long Service Life Carbon Steel Belt Conveyor Idler Roller and so on.

Diamond Member Since 2019
Audited Supplier
Assembled Belt Conveyor Trough Idler Roller pictures & photos
  • Assembled Belt Conveyor Trough Idler Roller pictures & photos
  • Assembled Belt Conveyor Trough Idler Roller
  • Assembled Belt Conveyor Trough Idler Roller
  • Assembled Belt Conveyor Trough Idler Roller
  • Assembled Belt Conveyor Trough Idler Roller
  • Assembled Belt Conveyor Trough Idler Roller
  • Assembled Belt Conveyor Trough Idler Roller

Assembled Belt Conveyor Trough Idler Roller

Min. Order / Reference FOB Price
10 Pieces US $2-60/ Piece
Port: Qingdao, China
Production Capacity: 1000 Sets/Month
Payment Terms: T/T, D/P, Western Union, Paypal, Money Gram
Material: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
Structure: Ordinary Roller
Bearing Type: Double Sealed Bearing
Type: Grooved Conveyor Idler
Shaft Diameter: 20-40mm

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Basic Info.

Model NO.
Shaft Brand
30, 35, 45
Transport Package
Tray and Foam Paper
Shandong, China
HS Code
The Company is equipped with advanced idler production line, the production of series idler adopts the reliable labyrinth, non-contact seal structure. The bearing (Swedish SKF, Japanese NSK, etc.) can get well lubricated and by which further improve the service life of the idler. Idler has become the company's main export products.
A. Classify according to the material:
1.Steel material idler 2. Macromolecule material idler
B. Idler group:
1. Carrying idler group: trough idler group, transition idler group, impact idler group, aligning idler group
2. Return idler group: parallel idler group, V-type idler group
C. Idler specification:
According to the idler diameter:63.5mm, 76mm, 89mm, 108mm, 133mm, 159mm, 194mm, 219mm
According to the belt width of the belt conveyor:500mm, 650mm, 800mm, 1000mm, 1200mm, 1400mm, 1600mm, 1800mm, 2000mm

Trough Idler:
Diameterφ89, φ102, φ108, φ114, φ127, φ133, φ139, φ152, φ159, φ165,  φ194
TubeQ235(GB), Q345(GB), welded with DIN2394 standard
A3 and 45# steel(GB)
BearingSingle & Double Row Deep Groove Ball Bearing 2RS&ZZ with C3 clearance
Bearing Housing/SeatCold press working fit ISO M7 accuracy
Deep Press steel with raw material fit DIN 1623-1624 standard
Lubricating OilGrade 2 or 3 long-lasting lithium grease 
WeldingMixed gas shielded arc welding end
PaintingOrdinary painting, hot galvanized painting, electric static spraying painting, baked painting

Main Features
1) Solid design, suitable for heavy lifting.
2) The bearing housing and steel tube are assembled and welded with a concentric automatic.
3) Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment.. 
4) The bearing end is constructed to ensure that the roller shaft and bearing can be firmly connected.
5) Fabrication of the roller is effected by an auto device and 100% tested for its concentration
6) Roller and supporting components/materials are manufactured to DIN/ AFNOR/ FEM/ ASTM/ CEMA standard.
7) The casing  is manufactured with highly composite, anti corrosive alloy.
8) The roller is lubricated and free from maintenance.
9) Working life expectancy is up to 50,000 hours or more, depending on usage.
10)Vacuum sealed which has withstood anti water, salt, snuff, sandstone and dust proof experiments.

Assembled Belt Conveyor Trough Idler Roller

Application Fields:
 Coal mine industry: transportation for coal, gangue, stuffing, etc.
Electric power industry transportation for coal and coal ash in power plant
 Steel industry: transportation for ore, fine ore, etc.
 Ocean engineering: transportation for material in wharf, port,etc.
 Food processing: transportation for food, raw material, food material, etc.
 Cement industry:transportation for stone, rock flour, raw material, etc.
 Chemical industry : transportation for corrosive materials
 Low scaling: good self-lubrication and adhesive resistance.
 Light weight: for the density, it is less than 1/7 of the steel pipe; for the weight, it is only 1/4 of the steel pipe. It is easy in installation and replacement, with low labor intensity and installation costs.

Performance comparisons with other materials:
Item NameUHMWPEPolyethyleneNylon 66Steel Tube
Viscosity-average molecular weight≥2,500,000(500,000)20,000-300,000  
Cantilever beam impact strength 23ºC1380J/m270J/m59-108J/m 
Cantilever beam impact strength -40ºC1500J/m500J/m<100J/m 
Tensile failure strength≥32MPa<25MPa61MPa 
Longitudinal reversion≤3%3%  
Tensile Elongation yield340-400%250-300%60-300% 
Wear rate (mitsui oil method)25%210%100%100%
Friction coefficient(mitsui oil method)0.07-0.10mm20.4 - 0.60mm30.37mm30.58mm3
ScalingLow ScalingEasy Scaling


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