ТУ У 23.2-30802090-033:2006Rolling KLS-1and Rolling KLS-2 are complex lithium lubricants for rolling mills. These lubricants are utilized for greasing frictionless bearings of rolling mill working rolls. Rolling KLS-1 is used in centralized systems of continuous greasing, and Rolling KLS-2 is used as a layed lubricant. It is permitted to utilize the lubricants for roller and ball bearings of units of other industrial equipment which should correspond to the high standards of mechanical and thermal stability under the influence of increased loading and temperature. The lubricants are efficient at the temperature varying from minus 20°С up to 150°С.Guarantee period of storage - 3 years from the day of manufacture.
| Index Name |
Rolling KLS-1 |
Rolling KLS-2 |
| Appearance |
Smooth plastic ointment from light-brown to dark-brown colour |
| Temperature of drop falling, °С, not lower than |
250 |
260 |
| Penetration at 25°С, mm•10−1 |
290–325 |
260–290 |
| Proof strength at 50°С, Pа |
100–420 |
140–640 |
| Efficient viscosity at minus 20°С and at the average gradient of the strain rate of 10 s−1, Pа•s, not more than |
1600 |
2000 |
| Colloid stability, % of the secreted oil, not more than |
7 |
6 |
| Evaporation at 120°С within 1 h, %, not more than |
3 |
3 |
| Water resistance, class, not lower than |
1v |
1v |
| Fraction of total mass, not more than: |
|
|
| - mechanical impurities, % |
0,03 |
0,03 |
| - water, % |
0,06 |
0,06 |
| - free alkali re-calculated into NaOH, % |
0,5 |
0,5 |
| - free organic acids, mg КОN/g |
1 |
1 |
| Corrosive influence on metals |
Withstands |
| Thermal stability |
Withstands |
| Tribological characteristics at (20±5)°С: |
|
|
| - welding loading, N, not less than |
3283 |
3283 |
| - critical loading, N, not less than |
980 |
980 |
| - scuff index, N, not less than |
440 |
440 |
- deterioration index at loading of 196 N, mm,
not more than |
0,40 |
0,40 |
|
