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Double-acting rod seal 30 x 40.7 x 4.2 K709-030 PTFE+bronze / NBR, Kastas
Code: SKL_M140050
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Product detailed description
The rod seal K709 is a double-acting rod seal consisting of a PTFE sealing ring and an elastomer O-ring as the energizing element. It provides low friction without stick-slip and high wear resistance.
Benefits
- Low friction without stick-slip
- Long service life
- High extrusion resistance
- High speed
- Grooves according to ISO 7425-2
Field of application
- Cranes
- Injection moulding machines
- Hydraulic press cylinders
- Forklift trucks
- Construction machinery
- Servo cylinders
- Hydraulic hammers
Material PTFE + bronze / NBR, max. pressure 400 bar, temperature -30 to +105 °C, sliding speed up to 15 m/s.
Dimensions: 30x40.7x4.2, 30-40.7-4.2, 30/40.7/4.2, 30 x 40.7 x 4.2 mm.
Also searched as: U-cup, seal, U-cups, seals, hydraulic U-cup, hydraulic seal, Manschette, Dichtung, rod U-cup seal, rod seal, rod seals, Stangendichtung, Stangenmanschette, double acting seal, double-acting, NBR, nitrile, perbunan, buna-N, PTFE, teflon, bronze.
Manufacturer designation: K709-030, K709 030, K709030.
Additional parameters
| Category: | Piston and rod seals |
|---|---|
| ? Inner diameter of the seal: | 30 |
| ? Outer diameter of the seal: | 40,7 |
| ? Seal height: | 4,2 |
| ? Seal model: | K709 |
| ? Seal material: | PTFE+bronze/NBR |
