Brand:Shengfeng
Description:
Ceramic carrier roller is of hardness, high resistance to abrasion and corrosion, smooth surface, non-adhesive materials, contact with the conveyor belt friction coefficient is small, reducing the winch driving force to extend the life of the conveyor belt. Bearings with special sealing structure, both ends have plastic labyrinth seals, lubricant grease will not leak.It's particularly suitable for use in harsh environments,and is an ideal replacement product of the input sending machines at present.
Feature:
1. corrosion-resistant: it stand up to the corossion of acid,alkali and salt.
2. hardness:strongly resistant to abrasion.
3. fully sealed: both ends with plastic labyrinth seal ring; oily grease does not leak, can scroll through a long period of shaft seal state-wide operation.
4. ceramic surface, the formation of oxide film, it does not stick with any matter then, does not react with any substance. Trough belt roller stick things clear. The slope belt to send force strongly and the resistance is small, good effect. Double roller, belt can reduce the weight on the roller-shaped pressure points, hollow roller belt device can make the sticked things fall off on their own, non-stick suction roller, roller can extend the useful life.
5. twice and three times longer service life than steel rollers , and can reduce belt wear.
6.High economic efficiency ,it can reduce total costs,and reduce maintenance man-hours.
| Main Chemical Composition (%) | |
| AL2O3 | 45-48 |
| SiO2 | 51-54 |
| MgO | 0.40% |
| Fe2O3 | 0.25% |
| CaO | 0.15% |
| Na2O | 0.10% |
| Others | tittle |
| Mechanical property | |
| Specific gravity (g/cm3) | 2.3-3.5 |
| Water absorption (%) | <1 |
| Compressive strength (Mpa) | 145 |
| Bend strength (Mpa) | 80-120 |
| Abrasion loss (%) | <0.05 |
| Hardness (Mohs) | ≥ grade 7 |
| Belt width | Roller | |||
| B | D | L | D | Type |
| 500 | 89 | 190 | 20 | 204 |
| 108 | 25 | 205 | ||
| 600 | 25 | 305 | ||
| 650 | 89 | 204 | 20 | 204 |
| 108 | 25 | 205 | ||
| 750 | 25 | 305 | ||
| 800 | 89 | 305 | 20 | 204 |
| 108 | 25 | 205 | ||
| 133 | 25 | 305 | ||
| 950 | 25 | 305 | ||
| 1000 | 89 | 375 | 20 | 204 |
| 25 | 205 | |||
| 108 | 25 | 305 | ||
| 25 | 305 | |||
| 133 | 30 | 306 | ||
| 25 | 306 | |||
| 159 | 1150 | 30 | 305 | |
| 30 | 306 | |||
| 1200 | 108 | 455 | 25 | 205 |
| 25 | 305 | |||
| 30 | 206 | |||
| 133 | 20 | 305 | ||
| 30 | 306 | |||
| 25 | 305 | |||
| 159 | 30 | 206 | ||
| 1400 | 30 | 306 | ||
| 40 | 308 | |||
| 1400 | 133 | 525A | 25 | 305 |
| 525B | 30 | 306 | ||
| 525A | 25 | 305 | ||
| 159 | 30 | 306 | ||
| 1600 | ||||


