Trough Idler Steel Conveyor Roller with Frame for Belt Conveyor
Products Features
1. Lift time: 50000hours
2. Roller Diameter: 60-219mm.
3. Roller Length: 190mm to 3500mm.
4. Roller tube: Q235 carbon steel.
5. Shaft: 45# Cold drawing round steel
6. Bearing: Single and double row deep groove ball bearing 2RZ and 2Z with C3 clearance
7. Bearing brand: SKF, , NSK, LYC etc.
| SN | ITEM | UNIT | INDEX |
| 1 | Radial circular run-out | MM | ≤0.50 |
| 2 | Axial drifting | MM | ≤0.70 |
| 3 | Rotation resistance | N | ≤2.50 |
| 4 | After-falling off axial displacement | MM | ≤1.50 |
| 5 | After-falling off rotation resistance | N | ≤3.75 |
China Standard Specifications
| Shell Diameter (mm) | Shaft Diameter at the Bearing | Bearing Series | Material |
| 89(3.5'') | 17mm/20mm | 6204 | HDPE/UHMWPE |
| 102(4'') | 20mm/25mm | 6204/6205 | HDPE/UHMWPE |
| 108(4.25'') | 20mm/25mm | 6204/6205 | HDPE/UHMWPE |
| 114(4.5'') | 20mm/25mm | 6204/6205 | HDPE/UHMWPE |
| 127(5'') | 20mm/25mm/30mm | 6204/6205/6305/6206 | HDPE/UHMWPE |
| 133(5.2'') | 20mm/25mm/30mm | 6204/6205/6305/6206 | HDPE/UHMWPE |
| 140(5.5'') | 25mm/30mm | 6205/6305/6206 | HDPE/UHMWPE |
| 152(6'') | 25mm/30mm/35mm | 6305/6206/6306/6207 | HDPE/UHMWPE |
| 159(6.25'') | 30mm/35mm/40mm | 6306/6207/6308 | HDPE/UHMWPE |
| 165(6.5'') | 35mm/40mm/45mm | 6206or6306/6207/6309 | HDPE/UHMWPE |
| Applications:Suitable for use in a wide variety of applications and products such as cement,coal,gravel,fertilisers,ports,chemicals,quarrying,zinc mining,grain. | |||
| Shaft:(mild steel/stainless steel) Seal:Triple Labyrinth Seal Bearing Type: SKF, ,NTN.(other brands available on request.) | |||
Hebei Lanjian Rubber Belts Co., Ltd is a medium-sized rubber belts manufacturing enterprise with "Lanjian" series conveyor belt as its leading products.
Our advantages :
1. More than 30 years experiences
Our company was established in 1998,the registered capital is RMB100 million yuan.
2. First-class producing equipment and management system
We have more than 8 conveyor belt production lines, and advanced DrumType vulcanizing machine.
3. Products are certified with ISO9001 standard
We have ISO 9001 Quality Control System, ISO14000 Environment Management System and GB/T28001 Occupational Health&Safety Management System, Measurement Management System, State Standardization Good Compliance Certificate.
4. Strong technical support and R&D capacity
We have a separate design, research and development capability and can be customized according to customer demand.
Our company possesses a complete set of detection apparatus, the independent chemical analysis and physical labs, ensuring all the raw materials. Semi-products and finished products are under control and there no unqualified materials and no unqualified product.
Our major products include: normal conveyor belt below B2400MM, NN/EP conveyor belt, PVC PVG fire resistant conveyor belt, large dip angle conveyor belt, acid&alkali resistant conveyor belt, patterned conveyor belt, oil-resistant conveyor belt, steel cord anti-tear conveyor belt, ring conveyor belt, roller, pulley,etc.
We offer a variety of packing solutions, it can also be customized according to your requirements.
Our products have well sold domestic and abroad including Southeast Asia, Russia, Africa, Australia, Latin America and so on.
1. Pre-sales service
* Inquiry and consulting support
* Sample testing support
* View our factory
2. After-sales service
* We provide 24hour/7days after-sales service
* Regularly visit our client and keep quality tracking
3. One year warranty
No damage to human factors, one year warranty, life-long maintenance.