What is Polyurethane Roller with Bearings

Polyurethane rollers with bearings are high-performance industrial components widely used in logistics, automation equipment and heavy machinery. The outer layer is made of wear-resistant polyurethane material, which provides excellent impact resistance and wear resistance while reducing operating noise; the internal bearing structure ensures smooth rolling and improves the operating efficiency and precision of the equipment. Polyurethane rollers also have good chemical corrosion resistance and load-bearing capacity, and can maintain stable performance in a variety of complex environments. They are ideal for efficient transmission and load-bearing.

Production process of polyurethane rollers with bearings

  ● Design and mold making: Design the specifications and structure of the rollers according to customer needs, make the corresponding molds, and ensure accurate dimensions.

  ● Bearing selection and installation: According to the load and use scenario of the roller, select the appropriate bearing and assemble it precisely in the core position of the roller.

  ● Polyurethane raw material preparation: Prepare polyurethane raw materials suitable for the use environment to ensure that the material has good strength, wear resistance and elasticity.

  ● Injection molding or casting molding: Inject or cast the polyurethane raw material into the mold so that it is evenly coated around the bearing. Use high temperature and high pressure technology to ensure that the material is dense and firmly bonded.

  ● Cooling and demoulding: After the roller is formed, it is cooled naturally or accelerated by the cooling system, and then removed from the mold.

  ● Finishing and grinding: Remove burrs, grind the surface, make the roller surface smooth, and ensure the accuracy of size and shape.

Features of polyurethane rollers with bearings

  ● It can withstand long-term friction without being easily damaged, and is suitable for high-frequency and high-load working environments.

  ● The polyurethane material has a certain elasticity, which can effectively absorb vibration and reduce the impact and wear on equipment and the ground.

  ● The internal bearing effectively disperses the load, enhances the bearing capacity of the roller, and can maintain stable performance under large loads.

  ● It can work stably in a wide temperature range and adapt to different working environments.

  ● The design and materials of the rollers make them more durable and easy to maintain, extending their service life.

Polyurethane rollers with bearings are usually used in high-load, long-term operation environments, especially in places that need to withstand high pressure and frequent movement. They are widely used in logistics, lifting machinery, warehousing systems, and clean rooms, etc., which have high environmental requirements. Due to their excellent wear resistance and shock absorption, these rollers can effectively reduce friction and maintain smooth operation in transportation systems. Contact us to customize polyurethane wheels to meet your needs.