The belt conveyor return roller is produced for bulk material conveyors used in mines, sand plants, cement lines, ports and storage yards. The roller shell is normally made from steel pipe, with sealed bearings pressed into both ends and a straight shaft running through the center. We keep the structure simple because maintenance teams usually want parts that can be removed, checked and installed again without special tools.
Product Parameters
|
Parameter |
Value |
Notes |
|
Roller diameter |
89 / 108 / 133 mm |
Common return side size |
|
Roller length |
600-1600 mm |
Belt width based |
|
Shell wall |
3.0-4.0 mm |
Normal workshop range |
|
Shaft diameter |
20 / 25 mm |
For light to medium duty lines |
|
Bearing |
6204 / 6205 |
Sealed bearing |
|
Rubber ring option |
Available |
For sticky or wet material |
Product Advantages
Sealed bearings help reduce dust entry during long daily running.
Straight shafts and controlled shell roundness support smoother belt movement.
Simple painted or galvanized surface options make replacement planning easier.
Standard belt conveyor return roller sizes enable buyers to match existing conveyor frames with minimal on-site adjustments.
Main Applications
1. Return belt support on mining, aggregate and fertilizer conveying systems
2. Dusty production lines where rollers need easy removal and replacement
3. Conveyor upgrades where belt sag on the lower side has to be reduced
4. Outdoor conveyors that need painted steel parts and sealed bearings
FAQ
Q: Can the belt conveyor return roller be made according to an old sample?
A: Yes. Roller diameter, shaft length, bearing model and end structure can be checked from a sample or drawing.
Q: What information is needed for quotation?
A: Belt width, roller length, diameter, shaft diameter, bearing type and required quantity are enough for a basic quote.
Q: Can rubber ring or galvanized surface be supplied?
A: Yes. These options are usually selected for wet, sticky or outdoor conveying sites.
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