|
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.