Custom polyurethane dust seal rings
For crushers, screens and mining equipment
Engineered to protect equipment from abrasive dust and debris in harsh operating conditions. Our dust seal rings fit most major crusher brands and last 3–6× longer than rubber equivalents.
Request a quote for this partTechnical specifications
- Material
- Cast PU
- Shore hardness
- 40A – 90A
- Sizes
- Custom to drawing
- Temperature range
- -40°C to +80°C
- Bonding
- Steel / Aluminum
- Colors
- Standard or custom
Where dust seal rings are used
- Cone crushers
- Jaw crushers
- Impact crushers
- Vibrating screens
- Conveyors
Why source dust seal rings from Willsup?
- Precision fit for OEM crusher applications
- Rapid turnaround
- No MOQ (Minimum Order Quantity)
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Questions about dust seal rings
-
What crusher brands do your dust seals fit?
We manufacture dust seal rings for most major crusher brands. We can also reverse-engineer seals from a sample or drawing for any make and model. -
What is the PU dust seals lifespan vs rubber?
Polyurethane dust seals typically last 3–6× longer than rubber equivalents in abrasive conditions. The exact lifespan depends on the material being processed and the operating environment. -
Can you match a seal from a sample?
Yes. Send us the worn seal or provide dimensions and we will design the mold and produce replacements. We keep molds on file for repeat orders.