Seller
Ukraine, Kiev
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15 years on Allbiz
Technical characteristics
- BrandМНМЗ
- Country of manufactureRussia
Description
OKB-122-7 greasing (State standard specification 18179-72) — mix of kremniyorganichesky liquid and petroleum oil, zagushchenny stearate of lithium and ceresin. Main operational characteristics of OKB-122-7 greasing: good conservation, antiwear properties, sodostoykost, satisfactory colloidal and chemical stability. Multi-purpose, conservation. It is efficient at a temperature of-40 … +100 °C. It is applied in bearings of aviation electrocars and coordinate and boring machines, precision bearings, exact mechanisms, eletkromashina.
Name of an indicator |
Norm in accordance with GOST (TU) |
|---|---|
| Appearance | Uniform ointment of smooth structure from light yellow till light brown color |
| Viscosity is effective, Pa · with | |
| at 50 °C, an average gradient of speed of deformation of 1000 with-1, not less | 1,2 |
| at -30 °C and an average gradient of speed of deformation 10 with-1, no more | 1800 |
| Colloidal stability in % of the emitted oil, no more | 10,0 |
| Strength on shift at 50 °C, Pa, not less | 150 |
| Mass fraction of alkali in terms of NAON, %, no more | 0,03 |
| Content of water | absence |
| Corrosive attack to metals | maintains |
| Content of mechanical impurity | absence |
| Evaporability at 100 °C within 1 hour, %, no more | 3,5 |
| The main | |
|---|---|
| The producer - | MNMZ |
| Country producer | Russia |
| Use of greasing | Railway equipment, - Electromechanical mechanisms, - Special equipment, - the Ships and vessels, - Industrial machines, - the Aircraft equipment |
| Type of lubricant | Semi-synthetic |
| Water resistance - | Yes |
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Lubrication of OKB-122-7
