Qingdao Jinhecheng Machinery Co., Ltd. is one of the leading manufacturers and suppliers of pu rollers in China, also supports customized service with low price. Welcome to wholesale bulk pu rollers made in China here from our factory. Contact us for quotation.
PU Rollers are industrial rollers made with a high-strength metal core as the base material, and an outer layer of polyurethane elastomer is wrapped around it. They are a type of high-molecular material that combines the rubber elasticity and plastic hardness. They are renowned for their excellent wear resistance, high load-bearing capacity, and outstanding buttery-smooth texture. They are widely used in production lines that require high wear resistance, heavy-load transportation, and resistance to oil and solvents.
Product Parameter
|
Name |
PU Rollers |
|
Hardness |
60 --- 95 Shore A |
|
Material |
PU Rollers |
|
Processing Services |
Cutting, mold opening |
|
advantage |
Low noise, convenient operation, and low friction |
|
Color |
Yellow, orange, red, green, blue, purple, black |
|
MOQ |
10 PCS |
|
Warranty |
1 Years |
|
Condition |
New |
The pain points that PU Rollers buyers are concerned about
1. Wear resistance
The wear resistance of polyurethane is much higher than that of natural rubber. Using polyurethane can significantly extend the service life of the roller body.
2. Bearing capacity
Polyurethane has extremely high compressive strength and tear resistance, and can withstand large linear pressure.
3. Oil resistance and solvent resistance
Polyurethane has good tolerance to various non-polar solvents such as mineral oil, diesel, and gasoline.
4. Dynamic performance
Polyurethane has excellent rebound performance and low compression permanent deformation. It can still return to its original shape after being under pressure for a long time.
Application fields of PU Rollers
1. Steel and Metallurgy: Can be applied in cold rolling / hot rolling conveying rollers, straightening machine rollers, tension rollers
2. Paper Industry: Suitable for pressing rollers, guide rollers, coating rollers
3. Logistics Conveying: Suitable for belt conveyor rollers, roller conveyor rollers, AGV driving wheels
4. Textile Printing and Dyeing: Can be used in rolling machine rollers, guide fabric rollers and printing rollers
FAQ
Q: What is the maximum operating temperature?
A: It can be used for a long time at 100–120℃.
Q: What are the advantages compared to rubber rollers?
A: It has better wear resistance, higher load-bearing capacity and longer service life.
Q: Is it suitable for heavy-duty applications?
A: Polyurethane rollers are often used in applications that require repeated impacts, friction or relatively heavy loads.
Q: Can it protect the surface of the transported products?
A: It combines toughness and elasticity, which helps reduce impacts and surface damage during transportation or handling.
Q: What factors affect the service life of this product?
A: The service life is affected by multiple factors, including load, speed, friction coefficient, working temperature, chemical corrosion, machine calibration and maintenance conditions.
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