Customization: | Available |
---|---|
After-sales Service: | Available |
Warranty: | 36 Months |
Still deciding? Get samples of US$ 0.1/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
High Quality Dustproof Waterproof Carrier Plastic PE Roller HDPE/Upe Belt Conveyor Idler Roller Nylon Conveyor Rollers
Fire Resistance & Anti-static
Low Noise emmision
Patented Water & Dust Proof Sealing System
Light Weight, easy to carry and replace
Corrosion-resistance
Perfect for
Undergound Coal Minning;
Fertilizer Plant;
Other enclosed working environments.
Standard: CEMA / JIS / DIN / ISO
Roller Diameters:
Φ63.5 | Φ76 | Φ89 | Φ102 |
Φ108 | Φ114 | Φ127 | Φ133 |
Φ140 | Φ152 | Φ159 | Φ165 |
Φ178 | Φ191 | Φ194 | Φ219 |
Roller Performance:
No. |
Test items |
Unit |
Results |
1 |
T. I.R |
mm |
≤0.2 |
2 |
Axial displacement |
mm |
≤0.4 |
3 |
Axial displacement after falling |
mm |
<1.2 |
4 |
Axial load |
KN |
>15 |
5 |
Rolling resistance |
N |
≤2.5 |
6 |
Water spay running test |
g |
0 |
7 |
Underwater running test |
g |
5 |
8 |
Coefficient of friction |
- |
≤0.1 |
9 |
Noise Level |
dB |
≤55 |
Samples: 360x50x8mm (6pcs) Φ108x380mm (3pcs)
Acceptance Criteria: MT/T 1019-2006
Tested by: Test Center of China Coal Research Institute
No. |
Test items |
Unit |
Results |
|
1. |
Fire Resistance |
Average duration of flaming occur |
s |
2.23 |
Maximum duration of flaming occur |
s |
2.41 |
||
Average duration of glowing |
s |
0 |
||
Maximum duration of glowing |
s |
0 |
||
Maximum measured charred length |
mm |
75 |
||
2. |
Electrical Resistance |
Average value |
Ω |
3.1x107 |