Grease OKB-122-7 (GOST 18179-72)
Offer type: salePublished: 01.04.2015
Grease OKB-122-7 GOST 18179-72 is a mixture of silicone fluids and petroleum oils,which sakusenna lithium stearate and microcrystalline wax.
The main performance characteristics of the grease OKB-122-7:
good preservative, anti-wear properties, samostojnost, satisfactory Kolodny and chemical stability. Multi-purpose, preservative. Working temperature -40...+100°C.
Grease OKB-122-7 is used in the bearings of aircraft machines and jig boring machines, precision bearings, precision machinery, electromachine.
Specifications of grease OKB-122-7:
Appearance smooth Homogeneous ointment patterns from light yellow to light brown
The effective viscosity, PA·s
at 50°C, the average gradient of the strain rate of 1000 s-1, not less than
1,2
at -30°C and the average gradient of the strain rate 10 s-1, not more than
1800
Colloidal stability in % of the allocated oil, not more than 10.0
The tensile shear strength at 50°C, PA, not less than 150
Mass fraction of alkali in terms Paon, %, not more than 0.03
The water content of no
Corrosion of metals can withstand
Solids content no
Evaporation at 100°C for 1 hour, %, not more than 3.5