Spindle
bearing oil is a precision machine tool spindle bearing special
lubricating oil and similar equipment, it is to ensure the accuracy of
the spindle work composite bearing and use of performance, prolong its
service life plays a very important role, is also called the bearing
oil.
The main performance:
1, proper viscosity and good viscosity-temperature characteristics
To
make the machine tool spindle temperature is not too high and make the
machine tool thermal deformation, affect the machining accuracy or
sliding bearing, bearing lubrication, should according to the structure
of the spindle bearing, speed and bearing clearance to choose
appropriate temperature of lubricating oil and requires its good
viscosity-temperature characteristics, prevent for spindle working
temperature and environmental temperature change is big, the change of
the viscosity is too large and influence its lubrication performance.
2, good lubricity
To
keep between shaft and bearing contact surface have a uniform oil film,
and in the main shaft impact load of oil film start or stop the
movement also not dent, keep good lubrication performance plays a reduce
friction and friction heat, lowering the temperature rise of the main
shaft, ensure the machining accuracy requirements has good lubrication
performance.
3, good oxidation resistance
Machine
tool spindle when using circulation lubrication method, for the main
shaft bearing oil use for a long time without metamorphism has good
oxidation resistance is required.
4, good rust resistance
Because
the oil in the working process of the spindle lubrication system will
inevitably mixed with condensed water or machine cooling fluid in the
air, so the oil has good anti-rust property.
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- ADD: No.503,Hunan International Commerce Center, Jintai Square,Changsha 410001,Hunan.
- TEL: +86 731 84770165
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- E-mail: sales1@slide-bearing.com
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