Features: easy to maintain, can be used in places with large liquid and dust
The plastic linear bearing is a self-lubricating linear motion system. The biggest difference is that the metal linear bearing is rolling friction, and the bearing is in point contact with the cylindrical shaft, so this is suitable for low-load high-speed motion; The plastic linear bearing is sliding friction, and the bearing is in surface contact with the cylindrical shaft, so this is suitable for high-load medium-low speed movement. There is no special requirement for the plastic linear bearing bearing shaft; it can bear a larger load than the metal bearing, but because the movement between the bearing and the shaft is sliding friction, the speed of the plastic linear bearing is limited; the motion resistance is more straight than the metal. The bearing is large; but its motion noise is lower than that of the metal linear bearing, especially in the case of medium and high speed, the plastic linear bearing noise has very little influence on the speed. Due to the internal design of the chip flute, the plastic linear bearing is allowed to be used in places with large dust. The dust automatically takes out the friction surface of the bearing body from the flute during the movement; the plastic linear bearing also allows during use. Cleaning, internal sliding film made of special materials can even be used for long-term operation in liquids.
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Quantity(Meters)
1 - 100
>100
Est. Time(days)
7
To be negotiated
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Evens Gong Changsha Terry Machinery Co.,Ltd. Tel:0086-18684827650 Fax:0086-731-85515405 Email:evens@ntl-bearing dot com Skype:evens@ntl-bearing dot com Wechat: 18684827650 Web:http://www.terry-machinery.com/ http://www.ntl-bearing.com Http://ntl-bearing.en.alibaba.com/
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