Audited Supplier
Conveyor Roller, Steel Roller (Dia89-159)
Description
| Length | 150~2500mm |
| Diamter | 89~159mm |
| Pipe Material | Q235 Carbon Steel |
| Shaft Material | #45 Steel |
| Seal | multiple labyrinth seal, lithium grease lubricant |
| Bearing | C&U,HRB,ZWZ,LYO,NWH,SKF,NSK |
| Bearing House | Cast iron punching press |
| Welding | Mixed gas shielded arc welding end. |
| Painting | Ordinary painting, electric static spraying painting, baked painting. |
| Standard | GB,DIN,ISO,CEMA,JIS. |
Specification
| Pipe Dia(mm) | Length Scope(mm) | Shaft Dia(mm) | Bearings Type (Min-Max) | Pipe Thickness (mm) |
| 50 | 150-2500 | 20;25 | 204 | 3.2mm-4.0mm |
| 63.5 | 20;25 | 204 | ||
| 76 | 20;25 | 204 205 | ||
| 89 | 20;25 | 204 205 | 3.2mm-6.0mm | |
| 102 | 20;25;30 | 204 205 305 | 3.5mm-6.0mm | |
| 108 | 20;25;30 | 204 205 305 306 | ||
| 114 | 20;25;30 | 205 206 305 306 | ||
| 127 | 20;25;30 | 204 205 305 306 | ||
| 133 | 20;25;30 | 205 206 207 305 306 | ||
| 140 | 20;25;30 | 205 206 207 305 306 | ||
| 152 | 20;25;30 | 205 206 207 305 306 307 308 | 4.0mm-6.0mm | |
| 159 | 20;25;30;40;45 | 205 206 207 305 306 307 308 | ||
| 165 | 20;25;30;40;45 | 207 305 306 307 308 | 4.5mm-6.0mm | |
| 177.8 | 20;25;30;40;45 | 207 306 307308 309 | ||
| 190.7 | 20;25;30;40;45 | 207 306 307308 309 | ||
| 194 | 20;25;30;40;45 | 207 307 308 309 310 | ||
| 219 | 20;25;30;40;45 | 308 309 310 |
Characteristics
-Easy installation and good flexibility
-Low friction coefficient
-Dust & water-proof
-Fine welding technique
-Electrostatic spraying technique
-Long service time
Application
Common idlers include flat carrying idlers, flat return idlers, trough idlers, transition idlers, etc. Idlers are used in these industries: steelworks, port, coal mine, power plant, cement mill, etc
Production Process
-Pre-Treatment:
All the pipes are treated by sandblasting to clean rust in order to make pipe surface to be rough, easy for paint spraying.
-Pipe Cutting:
After the treatment, the pipes are cut into fixed length.
-End Boring:
It is a process to enlarge inner diameter of pipes. By using automatic double end boring machine, roller pipe can be treated coaxially to make sure perfect fit with bearing house.
-Bearing House Welding:
Two bearing houses are pressed into the pipe, and welded together with the pipe.
-Painting & Surface Treatment:
Electrostatic painting, or customized painting demands.
-Shaft Cutting:
The shafts are cut into fixed length.
-Flat Milling:
The shaft is treated at two ends, making into the flat ends.
-Final Assembling:
The pipe and the shaft are press-fitted together with bearing, seal, seal cover, circlip, making into a steel tube conveyor roller with the automatic press assembling machine.
Why Choose Us
Packaging
Conveyor rollers are packed with plastic cloth, or plywood box or as per your specific requirements.
FAQ
Q: How long warranty for goods ?
A: All of our products have one year warranty.
Q: What is your minimum order quantity?
A: The MOQ is 50pcs, ans we can accept trial order to check the conveyor roller quality.
Q:Can you provide a few free sample?
A: Yes, we can provide sample sample as your need.
Q: What are the payment terms of your company?
A: T/T, L/C.
