The conveyor carrying roller supports the loaded side of a belt conveyor and keeps the belt stable under bulk material weight. It is made with a seamless or precision steel tube, high-precision bearing seat, double sealing, and built-in grease. The roller surface is ground to reduce belt vibration, and the bearing area is protected against dust and moisture. This improves daily running compared with low-grade rollers that often create belt noise, uneven belt contact, or frequent bearing replacement.
Product Parameters
|
Parameter |
Specification |
|
Roller tube |
High-precision steel tube or alloy roller |
|
Bearing protection |
Double seal with built-in grease |
|
Surface finish |
Dark gray spraying, galvanizing, or black wear-resistant rubber |
|
Suitable belt side |
Loaded carrying side |
|
Common types |
Flat carrying roller, trough carrying roller, buffer type |
|
Operating condition |
Long-distance conveyor, port line, power plant, mining line |
Product Advantages
The roller tube is finished with a smooth surface, so the belt contacts the roller evenly during loaded conveying. This is why the conveyor carrying roller is used on matched conveyor lines.
The sealed bearing seat blocks dust and moisture before they enter the bearing chamber.
Dynamic balance processing reduces vibration at normal conveyor speed.
Different surface finishes allow the same roller position to match dry, humid, or abrasive material areas.
Components
Precision tube shell for belt contact.
Shaft and bearing seat fixed at both roller ends.
Grease-filled bearing chamber.
Seal ring and end cover used to stop dust entry.
Optional rubber or ceramic coating for special wear points.
FAQ
Q: Where is this roller installed?
A: It is installed under the loaded side of the belt to carry the belt and material together. For this order, the conveyor carrying roller length can be produced from belt width and frame drawings.
Q: Which surface treatment is suitable for outdoor use?
A: Galvanizing or spraying is normally used for outdoor steel parts, and rubber coating is used when belt grip or wear resistance is needed.
Q: Can the roller be matched with different conveyor widths?
A: Yes. The roller length and shaft end can be produced according to the belt width and frame size.
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