Lubricant composition for whole-floating high-speed bearing
A lubricant composition and high-speed bearing technology, which is applied in the field of bearing lubricants, can solve the problems of harsh lubricant requirements, and achieve the effect of excellent viscosity-temperature characteristics and low friction coefficient
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Embodiment 1
[0015] The following components are blended according to mass percentage:
[0016] components Mass percentage content The mass ratio is 66.66% oil-soluble polyether and 33.34% trimethylolpropane oleate composite margin The copper salt compound (T541) of mass ratio 50% is compounded with the N-phenyl-α-naphthylamine (T531) of 50% 0.2% Alkyl molybdenum sulfophosphate (T463) 0.3% Phosphorothioate Ammonium Salt (T307) 2.2% Acidic dibutyl phosphite (T304) 2.5% Dialkyl disulfide carbamate 0.9% No. 1 composite antifoam agent (T921) 0.01% Sodium Petroleum Sulfonate (T702) 0.9% 50% mass ratio of benzotriazole (T706) and alkenyl succinic acid half ester (T747) composite 0.3% Composite of 50% benzotriazole derivative T551 and 50% thiadiazole derivative T561 by mass 0.3%
[0017] The sum of the mass percentages of the above components is 100%.
Embodiment 2
[0019] The following components are blended according to mass percentage:
[0020] components Mass percentage content The mass ratio is 66.66% oil-soluble polyether and 33.34% trimethylolpropane oleate composite margin The copper salt compound (T541) of mass ratio 50% is compounded with the N-phenyl-α-naphthylamine (T531) of 50% 0.3% Alkyl molybdenum sulfophosphate (T463) 0.4% Phosphorothioate Ammonium Salt (T307) 1.5% Acidic dibutyl phosphite (T304) 2.5% Dialkyl disulfide carbamate 2.5% No. 1 composite antifoam agent (T921) 0.01% Sodium Petroleum Sulfonate (T702) 1.0% 50% mass ratio of benzotriazole (T706) and alkenyl succinic acid half ester (T747) composite 0.3% Composite of 50% benzotriazole derivative T551 and 50% thiadiazole derivative T561 by mass 0.4%
[0021] The sum of the mass percentages of the above components is 100%.
Embodiment 3
[0023] The following components are blended according to mass percentage:
[0024] components Mass percentage content The mass ratio is 66.66% oil-soluble polyether and 33.34% trimethylolpropane oleate composite margin The copper salt compound (T541) of mass ratio 50% is compounded with the N-phenyl-α-naphthylamine (T531) of 50% 0.45% Alkyl molybdenum sulfophosphate (T463) 1.8% Phosphorothioate Ammonium Salt (T307) 1.8% Acidic dibutyl phosphite (T304) 0.11% Dialkyl disulfide carbamate 1.5% No. 1 composite antifoam agent (T921) 0.01% Sodium Petroleum Sulfonate (T702) 1.0% 50% mass ratio of benzotriazole (T706) and alkenyl succinic acid half ester (T747) composite 1.5% Composite of 50% benzotriazole derivative T551 and 50% thiadiazole derivative T561 by mass 0.5%
[0025] The sum of the mass percentages of the above components is 100%.
[0026] The main physical and chemical index of embodiment 1 product:...
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