Sales of Japanese ASAHI bearings are our main products: ASAHI bearing roller bearing, ASAHI bearing deep groove ball bearings, high precision bearings, ASAHI ASAHI bearing bearing self-aligning bearing, ASAHI bearing arrange ushering bearing, ASAHI bearing flat ball bearing
ASAHI xu jinggong co., LTD. Was established in 1928 and initially only produced bearings. In 1951, it was the first manufacturer in Japan to start producing the bearing, which is also the major manufacturer of spherical bearing. Since then, as a pioneer, the company is committed to the development of standard and quality standards for bearing bearings. After 1975, the company began to produce other new products, such as linear motion products. In industry, ASAHI bearings are now reliable brands.
Characteristics of ASAHI bearing:
1. Suitable 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 make poor lubrication bearing, 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.
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
The main shaft of machine tool is used for circulating lubrication, which requires the main shaft bearing oil to be used for a long time without deterioration, so it is required to have good oxidation resistance.
4. Good rust resistance
Because the oil product in the main shaft lubrication system will inevitably mix in the air condensed water or the machine tool coolant, so the oil product has good rust resistance.
