Idler rollers for belt conveyor systems are mounted along the conveyor frame to support the moving belt. They reduce sliding friction and help the belt carry material from one point to another. In a long conveyor line, many rollers work together, so each roller must turn smoothly, hold the load, and stay sealed against dust and water.
Idler rollers for belt conveyor use are found in mines, ports, quarries, cement plants, recycling sites, and warehouse loading areas. The roller tube can be steel or rubber covered, and the bearing seal can be chosen for dry dust, wet ground, or outdoor work. The spacing, diameter, and roller angle should match the belt width and material weight. When these products lines are made with better balance and clean shaft ends, they can reduce noise, belt wear, and power loss
Product Parameters
|
Parameter |
Value |
|
Roller Tube |
Carbon steel tube, rubber-covered tube, or selected composite type |
|
Roller Diameter |
Common sizes can be matched to belt width and load |
|
Shaft |
Cold drawn steel shaft with machined ends |
|
Bearing |
Deep groove ball bearing or sealed bearing set |
|
Seal |
Labyrinth seal, contact seal, or combined sealing structure |
|
Surface |
Painted, galvanized, rubber coated, or disc type |
|
Installation |
Bracket mounted for carrying, return, or training positions |
|
Application |
Belt conveyor systems for bulk material transport |
Components
1. Roller tube, shaft, bearing, seal, and end cap.
2. Optional rubber cover or special coating.
3. Bracket-ready shaft ends for easy installation.
Main Applications
1. idler rollers for belt conveyor is used for carrying side and return side of belt conveyors.
2. Trough roller sets for bulk material transport.
3. Impact or guide positions near loading and transfer areas.
FAQ
Q: Can one roller type fit every position?
A: No. Carrying, return, impact, and training positions usually need different roller forms.
Q: What data is needed for ordering?
A: Roller length, diameter, shaft end, belt width, and working material are helpful.
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