Conveyor Guide Roller Overview
ZOOMRY conveyor guide rollers — also called self-aligning idlers — are belt alignment components that help maintain proper belt tracking and prevent edge damage, mistracking, and material spillage on belt conveyor systems. They are typically installed at critical tracking points along the conveyor route where belt deviation is most likely to occur.
Designed for demanding environments in mining, coal, chemical, and port applications, these guide rollers incorporate multi-stage labyrinth sealing, precision bearings, and material options selected according to operating conditions. The sealing arrangement and bearing configuration support extended service life under normal operating conditions.
ZOOMRY Conveyor Guide Roller — Belt Alignment Component for Mining and Industrial Conveyors
Material Options
Guide rollers are available in multiple materials to suit different operating conditions:
- Q235 Steel: General-purpose roller with good strength and weldability for standard abrasive conveying applications.
- Ceramic: Enhanced wear and corrosion resistance for highly abrasive or chemically aggressive environments.
- High-Frequency Welded Pipe: Precision roundness and low vibration for high-speed conveyor applications.
- Polymer: Lightweight, corrosion-resistant, and low-noise option for wet or chemical-exposed installations.
Specifications
| Roller Diameter | Bearing | 160 | 200 | 250 | 315 | 380 | 465 | 530 | 600 | 670 | 750 | 800 | 900 | 950 | 1050 | 1120 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 89 mm | 6204 | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — | — | — | — | — |
| 6205 | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — | — | — | — | — | |
| 108 mm | 6204 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — | — | — |
| 6205 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — | — | — | |
| 6305 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — | — | — | |
| 6306 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | — | — | — | — | — | |
| 133 mm | 6205 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — |
| 6305 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | |
| 6306 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — | |
| 159 mm | 6305 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | — | — |
| 6306 | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | |
| 6307 | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| 6308 | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| 194 mm | 6307 | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 6308 | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| 6309 | — | — | — | — | — | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
The table shows the standard roller diameter, bearing, and length combinations available for guide roller configurations. Length values are in millimeters and represent the roller shell length. Final selection should be confirmed against belt width, idler spacing, load conditions, and mounting requirements. Custom combinations may be evaluated for specific project needs.
Why Choose ZOOMRY Guide Rollers
- Multi-Stage Sealing: Labyrinth seal arrangement helps restrict dust and moisture ingress; IP66-rated configuration available for specified conditions.
- Precision Bearings: Bearing selection based on roller diameter, load duty, and speed requirements.
- Quality Inspection: Dimensional, runout, rotation resistance, and sealing tests are performed according to order scope and product specification.
- Automated Assembly: Consistent manufacturing quality across standard roller configurations.
- Extended Service Life: Field applications support service life exceeding 50,000 hours under normal operating conditions.
Video
Related Roller Types
Carbon-steel rollers for abrasive mining, coal, and cement conveying.
Rubber cushion rings for loading zone impact protection.
Return side support to prevent belt sag and stretch.
Industry Solutions
Guide rollers for belt alignment in abrasive ore conveying.
Self-aligning idlers for continuous coal conveyor tracking.
Need Guide Rollers for Your Conveyor Alignment?
Tell us your belt width, roller diameter, and operating environment — our engineers will recommend the right guide roller configuration.
Request Guide Roller Quote →
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