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2)Low friction coefficient and water-proof;
3)Fine welding technique ensure roller with low vibration and noise
4)Electrostatic spraying technology makes the roller more durable and good-looking;
5)Strict inspection standard ensures our high quality product
1.Brand: Double Arrow
2.Life time: more than 30000hours
3.Certificate: ISO9001:2008,MA,etc
4. Standard: DIN/CEMA/JIS/ISO/ETC/GB
5.Shaft: A3/45#steel(well-machined draw steel to meet bearing tolerance.)
6.Pipe/Tube: carbon steel,Q235 steel pipe
7.Welding: Mixed gas shielded arc welding end
8.Bearing: Single&Double row deep groove ball bearing 2RZ&2Z with C3 clearance
9.Finish: Galvanized/Painting/Rebber coated/Steel Screw
10.Application: Used in coal mine, steel industry, cement industry and so on
11.Trade Terms: EXW, FOB(Shanghai or Zhangjiagang port), CFR,CIF,CFA...
12.Package: Standard plywood box package/custom package is available
13.Payment: Western Union, T/T, L/C at sight…
14.Delivery Time: With 16 days after receive your deposits.
15.Common conveyor roller dimension reference:
| belt width | roller Diameter | roller length | bearing |
| 500 | 89 | 600 | 4G204 |
| 650 | 89 | 750 | 4G204 |
| 800 | 89 | 950 | 4G204 |
| 800 | 89 | 950 | 4G205 |
| 800 | 108 | 950 | 4G204 |
| 800 | 108 | 950 | 4G205 |
| 800 | 108 | 950 | 4G305 |
| 1000 | 108 | 1150 | 4G205 |
| 1000 | 108 | 1150 | 4G305 |
| 1000 | 133 | 1150 | 4G205 |
| 1000 | 133 | 1150 | 4G305 |
| 1200 | 108 | 1400 | 4G205 |
| 1200 | 108 | 1400 | 4G305 |
| 1200 | 108 | 1400 | 4G306 |
| 1200 | 133 | 1400 | 4G205 |
| 1200 | 133 | 1400 | 4G305 |
| 1200 | 133 | 1400 | 4G306 |
| 1200 | 159 | 1400 | 4G205 |
| 1200 | 159 | 1400 | 4G305 |
| 1200 | 159 | 1400 | 4G306 |
| 1400 | 108 | 1600 | 4G305 |
| 1400 | 108 | 1600 | 4G306 |
| 1400 | 133 | 1600 | 4G305 |
| 1400 | 133 | 1600 | 4G306 |
| 1400 | 159 | 1600 | 4G305 |
| 1400 | 159 | 1600 | 4G306 |
Jiangsu DOUBLE ARROW Conveyor Mechinery Co.,Ltd. is a manufacturer specialized in Heavy Duty Roller. Conveyor pulley, conveyor belt, Our high quality products had been supplied satisfactorily to industries such as: Mining, Cement, Pulp & Paper, Fertilizer & Power Plant, both for Domestic and Export markets. Our Products are designed to comply with universal standards: JIS, DIN and CEMA, With high quality and competitive prices, our products enjoy a good reputation both in home and the abroad.
If you have any questions, pls contact us freely.
