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Bearing.Plastic Bearing PCTFE Plastic Bearing
Wear-resistant and Anticorrosive PCTFE Bearing
PCTFE is one of the widely used fluoroplastics.
It has good chemical resistance and low friction factor and can work stably in a wide range of temperatures (even under low temperatures).
Therefore, it is widely used for machine parts and equipment working under low temperatures.
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- Advantages
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It swells with halogen solvents (worse than antichemical PTFE) but is highly resistant to strong acid and alkali, mixed acid, and oxidizers.
It has good electric characteristics, such as a low dielectric constant and dielectric tangent.
| Inner/Outer ring | Ball | CAGE | Working Temperature (°C) |
|---|---|---|---|
| PCTFE | SIC | PTFE / PVDF | -40 ~ 110 |