OKB-122-7 is a mixture of organosilicon liquid and petroleum oil, thickened with lithium stearate and ceresin.
Good conservation, antiwear properties, water resistance, satisfactory colloidal and chemical stability. Multipurpose, conservation.
Application area
OKB-122-7 grease is used for friction units of instrumentation: rolling and sliding bearings (including hydraulic motor bearings with a rotation speed of up to 25000 rpm), pins, joints, bearings, gear and worm gears, friction mechanisms.
It is efficient in the temperature range from minus 60 ° С to plus 80 ° С. It has a long working capacity.
Specifications
| Name of indicator |
Norm |
| Appearance |
Homogeneous ointment of a smooth structure from light yellow to light brown |
Effective viscosity, Pa · s
at 50 ° C, not less than
|
1,2 |
Effective viscosity, Pa · s
at -30 ° C, no more than
|
1800 |
| Shear strength at 50 ° С, Pa, not less than |
150 |
| Mass fraction of alkali in terms of NaOH,%, not more than |
0,03 |