Grease VNIINP – 286
instrument lubricant
Description
Application
Lubrication VNIINP-286 is used in the bearings of the gyro rotor. Lubrication VNIINP-286 is made from a mixture of oils, hydrocracking and hydroisomerization and thickening acids hydrogenated castor oil and lithium soap of stearic acid. Lubrication VNIINP-286 contains antioxidant and extreme pressure additives. It is used in the bearings of the gyro rotor.
Advantages
- have a low colloidal stability, high mechanical stability and water resistance, superior to all other lubricants for gyros by frost;
- within the temperature range -60 … + 120 ° C.
Specifications
| Indicator | Norm |
|---|---|
| Dropping point, ° C, min | 170 |
| Penetration at 25 ° C? 10-1mm | 210-250 |
| Viscosity at 0 ° C and 10 sec-1 Pa · s, more | 110 |
| Tensile Strength, Pa, at 20 ° C | 500-600 |
| Colloid stability,%, no more than | 35 |
Additional information
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