Bearing oil and Features

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Spindle bearing oil special lubricants for precision machine tools and similar equipment spindle bearings, it guarantee the accuracy and use of the spindle performance, extending its life plays a very important role, also known as the bearing oil.
Its main properti es:
An appropriate viscosity and good viscosity-temperature characteristicsspecial bearings
Selection of a suitable temperature of the lubricating oil temperature will not be too high, leaving the machine to thermal variations of the machine tool spindle, affecting the machining accuracy or poor lubrication bearing, spindle bearing structure, speed and bearing clearance and good viscosity-temperature characteristics , to prevent that due to the the spindle working temperature and the ambient temperature change is large, the viscosity changes are too large to affect its lubricating properties.
2 good lubricity
To maintain a uniform film, and an impact load when the spindle start or stop motion film not caused damage, functions to reduce friction and frictional heat, reducing the spindle temperature to maintain good lubricating properties, the spindle and the bearing contact surface between assurance effec t, the machining accuracy is required to have good lubricating properties.
3 good oxidation resistance
Machine tool spindle requirements spindle bearing oil circulating lubrication, long-term use without deterioration so requires a good oxidation resistance.
4 good rust resistancespindle bearings
Oil in the spindle lubricating system work process inevitably will be mixed with the air condensing water or machine tool coolant oil with good rust resistance.