VNIINP-260 LUBRICANT (GOST 19832-87) is used in high-speed ball bearings (up to 60,000 rpm) in the temperature range of -50 ... 180 ° C. It is used in powerful gyroscopes and high-speed power electric machines.
Application area
High speed ball bearings with speeds up to 60,000 rpm
Benefits
High mechanical and colloidal stability. It is efficient at a residual pressure of 13.3 Pa and at temperatures from -50 ° C to 180 ° C.
Specifications
| Name of indicator |
Norm |
| Drop point, ° С, not lower than |
200 |
| Penetration at 25 ° C, × 10-1mm |
320-360 |
| Viscosity at 0 ° С and 10с-1, Pa · s, no more than |
100 |
| Strength, Pa, at 20 ° С |
110-170 |
| Colloidal stability,%, no more than |
8 |