NK-50 aviation plastic grease

Characteristics. TU 38.1011219-95

NK 50 grease is mainly used in bearings and hubs of landing gear.Its main operating characteristics are Low water resistance and frost resistance and Working temperatures range between -15…+120°С. Plastic grease NK-50 TU 38.1011219-95 with rev. 1 for the bearings of the wheels of the chassis of aircraft, is a grease of a dark green color. It is prepared by thickening of oils such as MS-20 or MK-22, sodium soap of natural fats. NK 50 is produced mainly in oil from Kazakh oils with a viscosity of at least 18 mm2 / s (cSt) at 100 ° C.

Buy and pricing

To buy and pricing NK-50 grease in any quantity in the international company TRAST Aerosupermarket®. Different Quantities are available. We suggest to make the order at the fair price for NK-50. Contact sales department for specification of the price.

We offer the favorable prices of NK-50 from the direct supplier.

Specifications NK-50

Name of indicators Lubrication NK-50	Norm according to GOST (TU)
Appearance and color	Homogeneous oily ointment from gray-green to black
Dropping point, ° С, no less than	190
Penetration at 25 ° C, mm-1, with stirring	Not standardized
Viscosity effective, Pa • s, at 0 ° С, no more than	1000
Colloid stability,% of oil extraction, not more than	7th
Strength, Pa, at 80 ° С, not less than	180
Mass fraction of free alkali in terms of NaOH,%, not more than	0.1
Evaporation at 150 ° С for 1 hour,%, not more than	7th
Stability against oxidation, mg KOH per 1 g of lubricant, not more than	0.5
Corrosion effect on metals	Withstands
Mass fraction of water,%, not more than	footprints