HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD
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Carbon Steel Conveyor Belt Idlers
Carrying Return Flat Steel Idler Roller For Belt Conveyor system
Idlers are used to take-up extra belt length and provide adjustment for tensioning belt drives. Idler pulleys and sprockets can alter belt paths and clear obstructions.
Idler assembly may consist of: idler sprocket and bracket, flat idler and bracket, standard sheave or sprocket used with an idler bearing and idler bracket.
Idler sprockets, flat idlers and idler bushings contain sealed ball bearings and an integral shaft for mounting to adjustable idler brackets.
Benefits of Troughing Idlers
Troughing idlers offer two important benefits. First, the troughing idlers keep the belt’s shape consistent throughout its journey, which improves both stability and carrying capacity. Second, troughing idlers reduce the amount of material that may accidentally spill over the edge of the conveyor system, which improves productivity and also increases the safety of workers, who may be at risk from falling material while working near conveying equipment.
The Roller Parameters:
| Steel idler Diameter | 50mm-219mm |
| Steel idlerLength | 90-3400mm |
| Steel idlerTube | impact disc, rubber rings |
| Steel idlerShaft | 45# STEEL Diameter:20mm-70mm |
| Steel Idler Bearing | Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance. |
| Steel Idler Seal | Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal. |
| Steel Idler Lubrication | Grease is Lithium soap type grease with Rust Inhibitors. Sinopec/ Shell Brand |
| Steel Idler Application | mines, metallurgy, power, machinery, construction and other related industries |
| Steel Idler Welding | CO2 gas shielded arc welding end |
| Steel idlerPainting | Rubber coated |
| Steel idlerService Life | 50,000 hours |
The Roller features:
1) Steady running, reliable quality and reduce maintenance;
2) Less movement longitudinally, rotating smoothly, extends the life span;
3) Various bearing housing and sealing structure are available for the customer's choice;
4) Multi pass labyrinthine sealing, preventing the mixed dirt and water immersed;
5) Manufacturing by steel pipe especially for of high precision roller, ensuring the strong load, low shaking and less noise.
| Standard Diameter(mm) | Standard Diameter(Inch) | Lengthscope (mm) | Bearings Type (Min-Max) | dler's shell wall thinkness |
| 63.5 | 21/2 | 150-3500 | 204 | 3.0mm-3.75mm |
| 76 | 3 | 150-3500 | 204 205 | 3.0mm-4.0mm |
| 89 | 31/3 | 150-3500 | 204 205 | 3.0mm-4.0mm |
| 102 | 4 | 150-3500 | 204 205 305 | 3.5mm-4.0mm |
| 108 | 41/4 | 150-3500 | 204 205 305 306 | 3.5mm-4.0mm |
| 114 | 41/2 | 150-3500 | 204 205 305 306 | 3.5mm-4.5mm |
| 127 | 5 | 150-3500 | 204 205 305 306 | 3.5mm-4.5mm |
| 133 | 51/4 | 150-3500 | 204 206 207 305 306 | 3.5mm-4.5mm |
| 152 | 6 | 150-3500 | 204 206 207 305 306 307 308 | 4.0mm-4.5mm |
| 159 | 61/4 | 150-3500 | 204 206 207 305 306 307 308 | 4.0mm-4.5mm |
| 165 | 61/2 | 150-3500 | 207 305 306 307 308 | 4.5mm-6.0mm |
| 194 | 75/8 | 150-3500 | 207 307 308 309 310 | 4.5mm-6.0mm |
| 219 | 85/8 | 150-3500 | 308 309 310 | 4.5mm-6.0mm |
Main Features
1. Roller Diameter:76-219mm.
2. Roller Length: 150mm to 3500mm .
3. Roller tube: Q235 seamless carbon steel.
4 .Color: Black, red and grey.
5. Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting.
6. Welding: CO2 gas shielded arc welding end.
7. Professional roller production line.
8. Professional designing and inspection team.
9. Certification: ISO9001;2008 ISO14001;2004 ISO 18001
10. Bearing, bearing housing and sealing: The bearing quality determines the life of a roller. We use world and Chinese famous brand with high quality to make the idler has the ideal static and dynamic balance. We adopts labyrinth sealing to prevent the corrosion of the impurity, the water and the air effectively. So that our idlers have minimum revolving resistance, long life, small maintain work and high load capability.
