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Double-acting piston seal 85 x 74 x 4.2 K17 085-074 PTFE+bronze / NBR, Kastas
Code: SKL_M077760
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Product detailed description
The double-acting piston seal K17 consists of a PTFE sealing ring and an elastomer O-ring energiser. It is widely used thanks to its suitability for ISO housings. It can be made of PTFE materials with various fillers - this changes the operating conditions.
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 turbines
- Automotive industry
Dimensions: 85x74x4.2, 85-74-4.2, 85/74/4.2, 85 x 74 x 4.2 mm, 74x85x4.2, 74-85-4.2, 74/85/4.2, 74 x 85 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, double acting seal, double-acting, NBR, nitrile, perbunan, buna-N, PTFE, teflon, bronze.
Manufacturer designation: K17 085-074, K17 085 074, K17-085-074, K17 085/074.
Additional parameters
| Category: | Piston and rod seals |
|---|---|
| ? Inner diameter of the seal: | 74 |
| ? Outer diameter of the seal: | 85 |
| ? Seal height: | 4,2 |
| ? Seal model: | K17 |
| ? Seal material: | PTFE+bronze/NBR |
| Úroveň kvality: | výkon |
