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PTFE wiper seal 20 x 27.6 x 4.2 / 4.2 K703-020 PTFE+BRONZE/NBR, Kastas
Code: SKL_OS046720
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Product detailed description
Wiper seals K703 prevent foreign particles from the outside environment from entering hydraulic applications. They consist of a PTFE wiper ring and an elastomer energizing O-ring. They have a long service life with low friction in fast-moving systems.
Benefits
- Low friction
- No stick-slip even in static conditions
- Design that removes the oil film from the rod
- Wide range of sizes
- Operation in high-speed systems
- Simple groove design
Field of application
- Standard industrial cylinders
- Iron and steel industry
- Injection moulding machines
- Presses
Dimensions: 20x27.6x4.2/4.2, 20x27.6x4.2, 20-27.6-4.2, 20/27.6/4.2, 20 x 27.6 x 4.2 mm.
Also searched as: wiper, wiper ring, scraper seal, wiper seal, dust seal, scraper ring, scraper, rod wiper, Abstreifer, PTFE wiper, Teflon wiper, bronze filled Teflon, PTFE bronze, bronze filled PTFE, NBR, nitrile, Perbunan, buna-N.
Manufacturer designation: K703-020, K703 020, K703020.
Additional parameters
| Category: | Wiper seals |
|---|---|
| ? Basic construction of the wiper ring: | Teflon wiper ring |
| ? Piston rod diameter: | 20 |
| ? Outer diameter of the wiper ring: | 27,6 |
| ? Total height of the wiper ring: | 4,2 |
| ? Wiper ring model: | K703 |
| ? Wiper ring materials: | PTFE + bronz / NBR |
