| Customization: | Available |
|---|---|
| After-sales Service: | / |
| Material: | Tungsten Carbide |
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Tungsten Carbide Guide Roller is widely used as seal faces with resistant-wearing, high fractural strength, high thermalconductivity, small heat expansion co-efficient. It is the best material to resist heat and fracture in all hard face materials.
| ROLLERS FOR COLD ROLLING RIBBED BARS | |||
| GRADE AND SPECIFICATION OF ROLLERS | |||
| GRADE | MECHANICAL PROPERTIES | ||
| DENSITY G/CM3 | HARDNESS | TRS | |
| YGH30 | 14.02 | 84.9 | 2700 |
| YG15 | 14.28 | 86.8 | 2500 |
| STANDARD TUNGSTEN CARBIDE ROLL DIMENSION | |||
| WIRE RANGEΦ | (OD)ΦMM | (ID)ΦMM | (T)MM |
| 4-8.5 | 125 | 82 | 15 |
| 9~12 | 125 | 82 | 20 |
| 4-8.5 | 140 | 90 | 15 |
| 9~12 | 140 | 90 | 20 |
| 4-8.5 | 150 | 90 | 15 |
| 9~12 | 150 | 90 | 20 |
| Other types of rollers may be offered according to customers' requirement. | |||
| Application requirements of dimensional cemented carbide roll rings | |||
| 1. Any striking on and collision with roll rings is strictly prohibited. | |||
| 2. When installing the whole assembly of roll rings, the clearance of the bearings in relation to the casings should be on | |||
| the tighter side . | |||
| 3. The precision of rotation of the whole assembly ( circular runout and end runout ) should be kept within ±0.05mm. | |||
| 4. The fitting -in of the whole assembly and the roll rings shall be a transitional fitting -in and fastened. | |||
| 5. The roll rings should not be cooled by water or oil water emulsion. | |||
| 6. The joints of the pipes in the internal cooling system should not be leaky and it is advisable that no cooling is applied. | |||
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