VNII NP-274 grease
hydrocracking and hydroisomerization oils thickened with lithium soap of stearic acid and hydrogenated castor oil acids; contains antioxidant and extreme pressure additives. Has low volatility, high thermal and mechanical stability, frost and oxygen resistance. It is operable in a vacuum up to 10 mPa and at a temperature of -80 … +120 ° C. It is intended for small-sized precision ball bearings and low-power reducers with a rotation frequency of 15,000-30000 min-1. Substitute — VNIINP-286
Specifications
| The name of the indicator |
The norm according to GOST (TU) |
| Droplet temperature, ° С, not lower than |
190 |
| Penetration at 25 ° C, × 10-1mm |
— |
| Viscosity at 0 ° C and 10 s-1, Pa · s, not more than |
80 |
| Strength, Pa, at 20 ° С |
270-370 |
| Colloidal stability,%, not more than |
18 |
OOO KONDOR COMPANY
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