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.
|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
|Penetration at 25 ° C, mm-1, with stirring
|Viscosity effective, Pa • s, at 0 ° С, no more than
|Colloid stability,% of oil extraction, not more than
|Strength, Pa, at 80 ° С, not less than
|Mass fraction of free alkali in terms of NaOH,%, not more than
|Evaporation at 150 ° С for 1 hour,%, not more than
|Stability against oxidation, mg KOH per 1 g of lubricant, not more than
|Corrosion effect on metals
|Mass fraction of water,%, not more than
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