Изоляторы подшипников по хорошей цене протекторы

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good price bearing isolators bearing protectors labyrinth seal

 

Bearing isolator (bearing protector) is a non-contact, non-wearing permanent bearing protection device.
It contains a rotary ring and a stationary ring. The two rings are integrated together into one body, so will not separate during operation.
Generally speaking, the rotary ring rotates with the shaft, and the stationary ring is pressed into the end cover of the bearing box. Two rings together in order to prevent outside pollutants from entering the bearing box, and prevent the leakage of lubricating medium.
High-quality bearing isolator composed of material, usually bronze, and equipped with a vapor barrier that blocks the free entry and exit of external water vapour to prevent the outside water vapor from being sucked into the bearing box when the air cooling inside the bearing box caused by stop of equipment.
Thereby reducing lubricant lubrication performance. The sealing performance of the bearing isolator will not decrease with time, So that it can provide durable bearing protection for rotating equipment