VNII NP-219 synthetic aviation grease
Characteristics
For ball-screw transmissions of aviation equipment
For rolling bearings of electric motors, starter generators
Temperature range -50 ... + 200 ° С
VNII NP-219 is a type of synthetic grease containing molybdenum disulphide which used for highly loaded antifriction bearings.
The starter generators with the raised loadings is applied in screw gears of the aircraft equipment, rolling bearings of electric motors. It is generally applied as lubricant to high-speed bearings.
Buy and pricing
To buy and pricing VNII NP-219 oil in any quantity in the international company TRAST Aerosupermarket®. Different Quantities are available. We suggest to make the order at the fair price for VNII NP-219. Contact sales department for specification of the price. We will find with you a common language irrespective of on kay you talk.
We offer the favorable prices of VNII NP-219 from the direct supplier.
Specifications VNII NP-219
Name of an indicator |
Norm in accordance with GOST (TU) |
Appearance |
Uniform soft ointment from dark gray till black color |
Viscosity at minus 30 °C and an average gradient of speed of deformation 10s-1 |
2 |
Colloidal stability, % of masses, no more |
7 |
Content of water, % of masses. |
no |
Mass fraction of free alkali, %, no more |
0,08 |
Temperature of drop falling, °C, not below |
200 |
Penetration at 25 °C, 0,1 mm |
280-360 |
Content of mechanical impurity, % |
Absence |
Test for corrosion |
|
Strength at 50 °C, Pa, not less |
120 |
Viscosity effective at -50 °C, Grazed, no more |
800 |