|
2. Diameter: 50-219mm
3. Length:150mm-3500mm
4. Bearing Brand: SKF/FAG/NSK/HRB
Brand | Double Arrow |
Life time | more than 3000h |
Certificate | ISO9001:2008 |
Standard | GB, DIN, ISO, CEMA, JIS, ETC |
Tube | Carbon steel, Q235 steel pipe |
Shaft | A3/45# steel (well-machined draw steel to meet bearing tolerance |
Shaft end | Both ends are simultaneously machined and chamfered |
Bearing | Single & double row deep groove ball bearing |
Bearing brand | C&U, HRB, LYC, ZWZ, SKF, NSK |
Lubrication | Lithium soap type grease with rust inhibitors |
Seal | Grease retaining inner seal with multi-stage labyrinth and tetention cap with outboard rubbing flinger seal |
Welding | Mixed gas shielded arc welding end |
Finish | Painting/rubber/steel screw/galvanized |
Painting | Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting |
Service | Design/OEM/buyer label |
Application | Coal mining industry, cement, steel, harbor and etc. |
NO. Standard Diameter Length Scope (mm) Bearings Type Min~Max Idler's Shell Wall Thickness mm Inch 1 63.5 2 1/2 150-3500 203 204 3.0mm~4.0 mm 2 76 3 204 3.0mm~4.5 mm 3 89 3 1/3 204 205 3.0mm~4.5 mm 4 102 4 204 205 206 305 3.2mm~4.5 mm 5 108 4 1/4 204 205 206 305 306 3.5mm~4.5 mm 6 114 4 1/2 204 205 206 305 306 3.5mm~4.5 mm 7 127 5 204 205 206 305 306 3.5mm~5.0 mm 8 133 5 1/4 204 205 206 207 305 306 3.5mm~5.0 mm 9 140 5 1/2 205 206 207 305 306 307 3.5mm~5.0 mm 10 152 6 205 206 207 305 306 307 308 4.0mm~5.0 mm 11 159 6 1/4 205 206 207 305 306 307 308 4.0mm~5.0 mm 12 165 6 1/2 206 207 305 306 307 308 4.5mm~6.0 mm 13 177.8 7 207 306 307 308 309 4.5mm~6.0 mm 14 190.7 7 1/2 207 306 307 308 309 310 4.5mm~7.0 mm 15 194 7 5/8 207 306 307 308 309 310 4.5mm~8.0 mm 16 219 8 5/8 308 309 310 312 4.5mm~8.0 mm
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.