Customization: | Available |
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Application: | Industrial Lubricant, Marine |
Lubricating Rolling B: | -20° C to 120° C |
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Introduction:
The product is fine mineral oil with hydroxy stearic acid complex soap and highly efficient additives, developed specially for lubricating wheel bearing of railway vehicles and solving the problems of unqualified extreme pressure, anti-water and service-life.
Performance:
Good mechanical stability and oxidation stability effectively prolongs the service life of lubricating grease and bearing and ensures there is no oil spraying phenomenon during long-term use. In a well-sealed vehicle rolling bearing, it could be using for 8 years or 800,000 kilometers.
Good high/low temperature property ensures it could be used in either North China or South China railway.
Good extreme pressure anti-wear property ensures the vehicle runs safely in load condition.
Application:
The product is applied to goods train bearing in heavy load and high speed with axle load of 25t and running speed of 140km/h or axle load of 21t and running speed of 160km/h and passenger train bearing with running speed below 200km/h.
Note:
Store in shady, cool and dry place to avoid mixing in water and impurities which may influence the product quality.
Temperature Range: -40ºC-120ºC
Item | Quality Index | Test Method | ||
1# | 2# | 3# | ||
Drop Point ºC No Less Than | 278 | 288 | 3300 | GB/T4929 |
Cone Penetration,1/10mm | 310-340 | 265-295 | 220-250 | GB/T269 |
Corrosion(T2 Copper Sheet,100ºC,3h) | Copper sheet turns neither green nor black | GB/7326(B Method) | ||
Oil Separation(100ºC 24h) No More Than | 2.1 | 1.6 | 1.3 | SH/T0324 |
Water Wash Loss(79ºC 1h)% No More Than | 85 | 3 | SH/T0109 | |
Volatility(180ºC 1h)% No More Than | 1 | SH/T7325 | ||
Oxidation Stability, Mpa No More Than | 1.5 | SH/T0325 | ||
Viscosity Pa·S No More Than | 410 | 600 | 800 | SH/T0048 |
Extreme Pressure Property (Four Ball Method) Pb Value,N No Less Than Pd Value,N No Less Than |
500 | SH/T0202 | ||
1372 | 1568 | 1568 | ||
7840 | 7840 | 7840 |
Contact: | Tracy nie |
Mobile | +86-18561613884 |