• 1. Non-powered roller is defined as a cylindrical assembly that manually drives the conveyor belt or changes its running direction, and can also be used with the active roller to play an auxiliary drive, or with the conveyor belt to play an auxiliary support role. The core of the shaft is spring-loaded and can be freely extended and retracted. The roller is made of galvanised steel pipe and stainless steel.
  
• 2. The length error of the powerless roller is generally 2mm, the shaft core is cold drawn A3 shaft, the core is not plated, the tolerance of the outer diameter is large, no precision turning. It is not suitable for direct use with bearings. Roller work for ordinary transmission, if you have requirements for concentricity, noise, we can also be customised according to your needs!
  
• 3. You can choose the length of the roller you want in the options, you can also customise the length you need. Bearing tab size is fixed and not optional.
  
• 4. The bearings of the roller can be divided into iron bearings and rubber bearings, most of the bearings in stock are iron bearings, if you need rubber bearings, please contact customer service for customisation.

• Name: Conveyor Rollers 
  
• Core Material: Iron
  
• Bearing: Mechanical
  
• Finish: Galvanised tube
  
• Mounting: Spring loaded
  
• Construction: barrel+inner shaft+end cover+bearing
  
• Application: Light industry, machinery, electronics, food, home appliances, metallurgy and other industries gravity roller conveyor belt
  
• Shaft type: Cylindrical shaft, shaft inner tooth, shaft outer tooth, shaft milled flat, etc.
  
• Applicable places: factories, warehouses, logistics centres for product conveying.
• 

• According to your choose. 
•