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- Country of manufactureRussia
VNIINP-207 greasing (GOST 19774-74 and amendment 1, 2, 3, 4) — mix of kremniyorganichesky liquid and synthetic hydrocarbonic oil, zagushchenny complex soap - contains anti-oxidizing additive . Main operational characteristics of VNIINP-207 greasing: the waterproof, hygroscopic, increased thermooxidizing stability, is efficient with a residual pressure of 666,5 Pas and temperature -60 … +200 °C.
|Name of an indicator||Norm in accordance with GOST (TU)|
|Appearance||Uniform soft ointment from light brown till dark brown color|
|Viscosity effective at minus 30 °C and an average gradient of speed, deformation 10 with-1, Grazed, no more||1400|
|Strength at 80 °C, Pa, not less||68,6 (0,7)|
|Colloidal stability at loading of 300 g, %, no more||6,0|
|Stability against oxidation, mg the GAME on 1 g of greasing, no more||1,0|
|Evaporability at 200 °C for 5 h, %, no more||7,0|
|Corrosive attack metals||Maintains|
|Content of free alkali in terms of NAON, %, no more||0,15|
|Content of mechanical impurity diameter of particles, more than 0,150 mm||absence|
VNIINP-210 Area of application - heavy-duty low-speed rolling bearings and slidings with the kachatelny movement of surfaces of friction at the small angles of swing. It is efficient with a residual pressure of 666,5 Pas and temperature — 20 … +250 °C.
Area of application - the closed worm and screw mechanisms, low-speed rolling bearings and slidings, threaded connections. On properties is intermediate between greasings and semi-fluid pastes. Frost-resistant. It is efficient with a residual pressure of 666,5 Pas and temperature — 60 … +250 °C.
Area of application - rolling bearings and slidings with the kachatelny movement, the interfaced surfaces "metal — rubber" (Tr = — 30 … +250 °C).
Area of application - rolling bearings. It is efficient with a residual pressure of 666,5 Pas and temperature — 60 … +250 °C.
Area of application - rolling bearings and low-power tooth gearings. High thermal stability low evaporability, good anti-seize characteristics and frost resistance. It is efficient in vacuum to 1,3 — 10-4 Pas and at a temperature — 60 … +250 °C.
Area of application - high-temperature frictional units, mainly slidings - hot fans, loops and locks of doors of drying chambers and other industrial mechanisms (Tr = — 25 … +160 °C).
Area of application - bearings of traction chains of conveyors in drying chambers, the frictional units of distributing furnaces of an iron casting and other mechanisms working at the increased temperatures and loadings (Tr = — 25 … +160 °C).
Area of application - the low-loaded rolling bearings of hot fans of furnaces of cementation and other industrial mechanisms. Low evaporability and satisfactory water resistance. Frost resistance (Tr = — 50 … +160 °C).
Area of application - rolling bearings of heavy-duty frictional units. Ashless, high thermal, mechanical stability and good water resistance (Tr = — 50 … +180 °C).
Area of application - the frictional units adjoining to vapors of water and aggressive substances, vertical and inclined frictional units of industrial machines, bearings of conveyors of drying chambers at engineering plants. It is steady in the presence of vapors of water and hostile environment (Tr = — 40 … +160 °C).
Area of application - aviation frictional units, low-speed rolling bearings, screw ball gears, carvings. It is efficient at Tr. — 30 … +300 °C are short-term to +400 °C.
|Use of greasing||Railway equipment, - Electromechanical mechanisms, - Universal, - Shutoff valves, - Industrial machines, - the Aircraft equipment|
|Type of lubricant||Organic|
|Aggregate state of greasing||Semi-fluid|