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Piston seal 42 x 31.3 x 4.2 K41-042 PTFE+bronze / NBR, Kastas
Code: SKL_M136640
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Product detailed description
The single-acting piston seal K41 consists of a PTFE sealing ring and an elastomer O-ring energiser.
Benefits
- Low friction and no stick-slip
- Excellent dynamic and static sealing
- Long service life
- High extrusion resistance
- No hydrodynamic pressure
- High speeds and frequencies
- Designed for grooves according to ISO 7425/1
Field of application
- Cranes
- Injection moulding machines
- Hydraulic press cylinders
- Forklift trucks
- Construction machinery
- Servo cylinders
- Hydraulic hammers
- Wind turbine
- Automotive industry
Dimensions: 42x31.3x4.2, 42-31.3-4.2, 42/31.3/4.2, 42 x 31.3 x 4.2 mm.
Also searched as: U-cup, seal, U-cups, seals, hydraulic U-cup, hydraulic seal, Manschette, Dichtung, piston U-cup seal, piston seal, piston seals, Kolbendichtung, Kolbenmanschette, NBR, nitrile, perbunan, buna-N, PTFE, teflon, bronze.
Manufacturer designation: K41-042, K41 025, K41025.
Additional parameters
| Category: | Piston and rod seals |
|---|---|
| ? Inner diameter of the seal: | 31,3 |
| ? Outer diameter of the seal: | 42 |
| ? Seal height: | 4,2 |
| ? Seal model: | K41 |
| ? Seal material: | PTFE + bronze / NBR |
