China factory price sell conveyor steel carrier conveyor for roller conveyor

1) Pipe

*Carbon steel, stainless steel, galvanization 

*Surface of steel tube should be smooth

*Without any fault such as crack, folding, layering or lap welding  

*Ovality shoud be less than 1/2 of tolerance of outer diameter

*Curvature should be less than 1.0mm/m

2) Bearing

*Rollers adopt C3 deep groove radial ball bearing which adopts bidirectional 

 seal structure to improve the performance of water-proof and dust-proofing.

3) Seal

Noncontact seal: It is seal and its relative motion parts don't contact, and there is proper clearance seal.

Advantage of Red Flag Conveyor Idler Roller

1)Good roller radial runout  

2)The axial string momentum is good 

3)Good Flexible

4)Good waterproof performance  

5)Good dustproof performance 

6)Good Axial bearing capacity  

7)Good Impact resistant ability  

8)The rotation of the smallest resistance  

9)Low noise,Cleaning well. 

10)Life time: More than 30000 hours

Beijing Red Flag Roller International Trade Co.,Ltd. established in 1983, with registered capital 10,000,000. It is a manufacturer specialized in producing carrying idler, nanocomposite carrying roller, impact idler, return idler, training idler, pulley, frame, column shoe, column cap and so on. Our company is well-equipped with testing facilities and strong technical force.
Our company received the certification of ISO9001-2008. The non-metallic macromolecule composite material carrying idler is a breakthrough of our company, which won the “Outstanding Invention Award”. Our products come in a wide variety of types and are widely used in electric power, metallurgy, mine, coal, cement, steel, chemical, port, hydroelectric power and grain industries.

Our company received the certification of ISO9001-2008. The non-metallic macromolecule composite material carrying idler is a breakthrough of our company, which won the “Outstanding Invention Award”. 

Conveyor roller can use for coal,mining,steel plant,electric powder plant,chemical industry,building material plants,salt field plants,sea ports and so on

Standard plastic package, wooden package box or as require

Our Composite roller use life is 3 years.If the roller is broken within 3 years,we will change a new production