Products
Hydraulic Seals
DKB Dust Seal
High-Performance Dust Protection Solutions
What is DKB Dust Seal?
DKB Dust Seal is a high-performance dust wiper seal designed to protect hydraulic systems, bearings, and mechanical components from dust, dirt, and contaminants.
Key Features:
- Durable NBR, PU, or FKM material
- Excellent wear and abrasion resistance
- Prevents entry of dust and contaminants
- Easy installation and maintenance
- High chemical and oil resistance
Typical Applications of DKB Dust Seal
Hydraulic Systems
Cylinders, pumps, valves
Automotive & Construction Machinery
Steering systems, wheel bearings, excavators, loaders
Other Applications
Wind turbines, mining equipment, heavy-duty machines
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | NBR / PU / FKM |
| Temperature Range | -30°C ~ 200°C |
| Max Pressure | ≤50 MPa |
| Shaft Diameter | 10 mm ~ 200 mm |
| Surface Roughness | Ra ≤ 1.6 μm |
Everything You Need to Know
Can DKB Dust Seals handle high temperatures?
Yes, depending on the material: NBR up to 100°C, PU up to 120°C, FKM up to 200°C.
How do I select the correct size?
Measure the shaft diameter and groove dimensions, then reference the DKB Dust Seal size chart.
Are DKB Dust Seals suitable for high-pressure hydraulic cylinders?
Yes, when combined with oil seals, they provide excellent protection in high-pressure environments.
How do I maintain DKB Dust Seals?
Regularly clean the groove and seal, inspect for wear, and replace if necessary.
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