PTFE shaft seals
PTFE radial shaft seals utilize a polytetrafluoroethylean wafer for dynamic sealing. SKF offers a range of solutions with a bonded PTFE wafer and optional unitized designs.
Features
- Excellent chemical and wear resistance
- Wide temperature range
- Dry running capability
- Lower friction and power loss compared to conventional spring loaded seals
- One piece robust construction
- Reverse PTFE lip 4th generation seal
- Special custom designs available, for example plastic bayonet fitting or cassette with wear sleeve
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Rubber or felt dust lips available
Benefits
- Suitable for use in aggressive oils and fluids
- Reduced shaft wear
- Lower CO2 and vehicle emissions
- Optimum performance at high temperatures and speeds
- No bypass leakage
- 4th generation seal easier to install
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High durability and long service life
