VNII NP-261 (SAPFIR)

                             Grease VNII NP-261 (SAPFIR)

                                                                TU 38.1011051-87

Product description:

      The grease has high antioxidant and mechanical stability and excellent heat resistance. The use of heat-resistant oils and thickeners ensures its operation at high temperatures from - 55°С to + 150°С, for a short time up to + 200°С.

Application:

     This grease is for tapered roller bearings of the hubs, wheels of the chassis of aircraft. Grease VNII NP-261 is used in the gear joints of the propellers of helicopters and aircraft.

Characteristics of the grease:

Appearance and color

Smooth ointment from

blue-gray to black. A greenish tint is allowed.

Drop point, °С

≥250

Strength limit at 50°С, Pa

300-800

Effective viscosity at -40°С, Pa · s

≤3000

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

3,0

Colloidal stability, %, not more than

10

Application temperature range, °С

From -55 to +150


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

Packing:

The can is 0,8 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