VNII NP-220

Grease VNII NP-220

TU 38.101475-74

Product description:

Grease VNII NP-220 is used in loaded bearings of electric machines and other thorns. It contains molybdenum desulfite and an antioxidant additive.

The grease performance of VNII NP-220 at 200°C exceeds 250 minutes, at 250°C it is 80-100 minutes. However, it is used to a limited extent at temperatures up to 100°C for loaded bearings of electric machines, where it provides bearings for up to 15,000 hours without replenishment with grease.

Application:

It is used in loaded bearings of electric machines operating at a speed of 6,000 min^-1.

Characteristics of the grease:

Appearance	Homogeneous soft consistency ointment with smooth black structure
Viscosity, Pa · s: - At 20°С and average strain rate gradient 100 s^-1, not more than - At -50°C and medium speed gradient deformations 10s^-1, Pa · s, not more than	14 900
Shear strength at 50°С, Pa, not less	120
Colloidal stability at a load of 3 N, % of extracted oil, not more than	8,0
Corrosive action on metals	Endures
Water content	Absence
Evaporation at 150°С for 1 h., %, not more than	2,5

Warranty period of storage is 2 years from the date of manufacture.

Packing:

The can is 0,8 kg.

Own production

Import to Ukraine

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