Henan Pingyuan Mining Machinery Co., Ltd
Henan Pingyuan Mining Machinery Co., Ltd Be The Future Global Leader Of Mining Machinery Industry
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Sidewall Cleated Rubber Conveyor Belt Heavy Duty Dteel Conveyor Rollers
We use speciall tube for conveyor roller,compared with ordinary steel tube, in the following aspects, it has great advantages which can make the roller have minimum radial play eccentricity; and shaft is high precision cold-drawn steel which has high brightness and little tolerance;
We use deep groove ball bearing with big clearance, it’s C3,C4. And this clearance can make rollers revolve flexibly.
1. Adopt cold-drawn round steel with higher surface precision as the shaft material.
2. Good coaxiality and cylindricity.
3. Adopt special technology, can reduce the innerstress and welding heat deformation produced during assembling substantially.
4. Rotate resistance is small, weight is stable, service life can be more than 50000 hours
5. Non-contact type labyrinth seals, higher dust-proof and water-proof properties.
6. Roller with good dynamic and static balance performance.
7. Easy to maintain and replace.
8. Smooth surface, prevent damaging of conveyor belt.
Production Technology and Process
Technical Parameter (Parts)
| Diameter (mm) | Length (mm) | Pipe Thickness (mm) | Shaft Diameter (mm) | Bearing Model | Seal Type |
| 63.5 | 200 | 3 | 15 | 6203/4C | Labyrinth |
| 600 | 3 | 15 | 6203/4C | Labyrinth | |
| 76 | 200 | 3 | 20 | 6204/4C | Labyrinth |
| 250 | 3 | 20 | 6204/4C | Labyrinth | |
| 600 | 3 | 20 | 6204/4C | Labyrinth | |
| 750 | 3 | 20 | 6204/4C | Labyrinth | |
| 89 | 200 | 3.5 | 20 | 6204/C4 | Labyrinth |
| 250 | 3.5 | 20 | 6204/C4 | Labyrinth | |
| 315 | 3.5 | 20 | 6204/C4 | Labyrinth | |
| 600 | 3.5 | 20 | 6204/C4 | Labyrinth | |
| 750 | 3.5 | 20 | 6204/C4 | Labyrinth | |
| 950 | 3.5 | 20 | 6204/C4 | Labyrinth | |
| 108 | 250 | 3.5 | 25 | 6205/C4 | Labyrinth |
| 315 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 380 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 465 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 530 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 600 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 750 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 950 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 1150 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 1400 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 1600 | 3.5 | 25 | 6205/C4 | Labyrinth | |
| 133 | 250 | 4 | 25 | 6305/C4 | Labyrinth |
| 315 | 4 | 25 | 6305/C4 | Labyrinth | |
| 380 | 4 | 25 | 6305/C4 | Labyrinth | |
| 465 | 4 | 25 | 6305/C4 | Labyrinth | |
| 530 | 4 | 25 | 6305/C4 | Labyrinth | |
| 600 | 4 | 25 | 6305/C4 | Labyrinth | |
| 700 | 4 | 25 | 6305/C4 | Labyrinth | |
| 800 | 4 | 25 | 6305/C4 | Labyrinth | |
| 950 | 4 | 25 | 6305/C4 | Labyrinth | |
| 1150 | 4 | 25 | 6305/C4 | Labyrinth | |
| 1400 | 4 | 25 | 6305/C4 | Labyrinth | |
| 1600 | 4 | 25 | 6305/C4 | Labyrinth | |
| 159 | 315 | 4.5 | 30 | 6306/C4 | Labyrinth |
| 380 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 465 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 530 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 600 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 700 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 800 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 1150 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 1400 | 4.5 | 30 | 6306/C4 | Labyrinth | |
| 1600 | 4.5 | 30 | 6306/C4 | Labyrinth |