Grease NK-50

TU 38.1011219-95

Product description:

       Grease NK-50 is an ointment. Despite the not very high dropping point of the NK-50 grease, it is recommended to use it short-term up to + 180°C. The grease is not waterproof.


      Aviation grease NK-50 is used for wheel bearings of aircraft landing gear, lubrication of plug valves of gas equipment, in loaded machines and mechanisms operating at high temperatures.

Characteristics of the grease:

Appearance and color

Homogeneous oily ointment from gray-green to black color

Drop point, °С


Strength limit at 80°С, Pa, not less than


Effective viscosity 0°С, Pa · s, not more than


Penetration at 25°C, with stirring, mm · 10-1

Not rationed

Evaporation at 150°C  for 1 h., %, not more than


Colloidal stability, % of allocated oil, not more than


Stability against oxidation, mg KOH per 1 g of grease


Corrosive action on metals


Application temperature range, °С

From -15 to +150

Warranty period of storage is 5 years from the date of manufacture.


The drum is 17 kg.



Company benefits

  • Individual approach to each client.

  • For us, good relationships are more important than immediate benefits.

  • High quality of manufactured products.

  • We are ready to develop necessary production together with our client and put it on manufacture in case of absence of such in our assortment.

  • Providing qualified advice by our technologists.

  • Promptness of order execution.

  • Constant quality control of basic and manufactured products.

  • Production delivery by our company can be carried out as own transport of the company and any convenient way for you (including self-delivery by your enterprise).


Scheme of work

  • 1. Call or e-mail

  • 2. Providing an advice if necessary

  • 3. Receipt of invoice

  • 4. Payment of goods

  • 5. Shipping by any means convenient for you