Is plastic linear bearings required for maintenance?

Because engineering plastics have excellent self-lubricity, wear resistance, low friction and special seizure resistance, they work well even under poor lubrication conditions, so they are ideal for use as materials for plastic linear bearings. .
The plastic linear bearings have no special requirements for the shaft; they can withstand larger loads than the metal bearings, but because the movement between the bearing and the shaft is sliding friction, the plastic linear bearings are limited in speed; the motion resistance is better than that of the metal linear bearings. It is large; but its motion noise is lower than that of metal linear bearings, especially in the case of medium and high speeds, plastic linear bearings have very little influence on speed.

Since the sliding film inside the plastic linear bearings is made of self-lubricating plastic, it does not require additional oil supply and maintenance during use. Because it has a flute design inside, it 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 bearings also allow for cleaning during use, and internal sliding membranes made of special materials can even be used in liquids for long periods of time. It is only necessary to replace the sliding film inside when the sliding film wears out; the maintenance is very convenient.

ZYSL, a professional manufacturer of engineering plastic linear bearings, ZYSL Co., Ltd. is a professional manufacturer of plastic linear guides, self-lubricating linear guides, plastic linear bearings, maintenance-free self-lubricating linear guides.

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