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  • Premium Metal-Cased COMBI Seal Withstands Heavy Dust Impact on Crusher & Screening Machinery
    Premium Metal-Cased COMBI Seal Withstands Heavy Dust Impact on Crusher & Screening Machinery
    Premium Metal-Cased COMBI Seal Withstands Heavy Dust Impact on Crusher & Screening Machinery
    Premium Metal-Cased COMBI Seal Withstands Heavy Dust Impact on Crusher & Screening Machinery
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  • Premium Metal-Cased COMBI Seal Withstands Heavy Dust Impact on Crusher & Screening Machinery

    This premium metal-cased COMBI seal is designed for crusher and screening machinery operating under constant exposure to rock dust, vibration and abrasive particles. Its rigid outer case supports stable installation, while the reinforced multi-lip system retains oil or grease and blocks contamination from reaching bearings, shafts and gearbox interfaces. The seal is suitable for jaw crushers, cone crushers, impact crushers, vibrating screens and aggregate processing equipment. By reducing dust ingress and lubricant loss, it helps limit scoring, overheating, bearing damage and premature shutdowns. NBR and FKM elastomer options can be selected according to temperature, lubricant and operating conditions, while carbon steel or stainless steel cases and optional protective coatings support different corrosion requirements. Dimensions, lip geometry, spring load and hardness can be customized from drawings or samples. Compared with standard radial seals, the COMBI design provides stronger exclusion performance in high-dust environments and can help extend maintenance intervals, improve equipment availability and reduce replacement frequency in quarry, mining and mineral processing applications.
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Description
This premium metal-cased COMBI seal is designed for crusher and screening machinery operating under constant exposure to rock dust, vibration and abrasive particles. Its rigid outer case supports stable installation, while the reinforced multi-lip system retains oil or grease and blocks contamination from reaching bearings, shafts and gearbox interfaces. The seal is suitable for jaw crushers, cone crushers, impact crushers, vibrating screens and aggregate processing equipment. By reducing dust ingress and lubricant loss, it helps limit scoring, overheating, bearing damage and premature shutdowns. NBR and FKM elastomer options can be selected according to temperature, lubricant and operating conditions, while carbon steel or stainless steel cases and optional protective coatings support different corrosion requirements. Dimensions, lip geometry, spring load and hardness can be customized from drawings or samples. Compared with standard radial seals, the COMBI design provides stronger exclusion performance in high-dust environments and can help extend maintenance intervals, improve equipment availability and reduce replacement frequency in quarry, mining and mineral processing applications.

Metal-Cased COMBI Seal for Crushers and Screens

A durable multi-lip seal for aggregate machinery exposed to heavy dust, vibration and abrasive impact.

  • 1. Product type: Metal-cased COMBI seal

  • 2. Main industry: Aggregate processing

  • 3. Typical machine: Jaw crusher

  • 4. Typical machine: Cone crusher

  • 5. Typical machine: Impact crusher

  • 6. Typical machine: Vibrating screen

  • 7. Main contaminant: Rock dust

  • 8. Additional contaminant: Abrasive particles

  • 9. Operating condition: High vibration

  • 10. Housing: Rigid metal case

  • 11. Lip structure: Multi-lip

  • 12. Primary lip: Lubricant retaining

  • 13. Dust lip: Reinforced

  • 14. Debris barrier: Integrated

  • 15. Contact type: Radial shaft contact

  • 16. Rotation: Continuous/intermittent

  • 17. Vibration resistance: High

  • 18. Impact resistance: Heavy-duty

  • 19. Elastomer options: NBR/FKM

  • 20. Case materials: Carbon or stainless steel

  • 21. Coating: Anti-corrosion optional

  • 22. Temperature: Compound dependent

  • 23. Speed: Application dependent

  • 24. Pressure: Low-pressure service

  • 25. Shaft diameter: Custom

  • 26. Bore diameter: Custom

  • 27. Width: Custom

  • 28. Hardness: Custom

  • 29. Spring: Optional garter spring

  • 30. Installation: Press fit

  • 31. Lubricant: Oil or grease

  • 32. Environment: Quarry/mining plant

  • 33. Main benefit: Dust impact resistance

  • 34. Bearing benefit: Reduced contamination

  • 35. Shaft benefit: Less abrasive scoring

  • 36. Maintenance benefit: Longer intervals

  • 37. Uptime benefit: Fewer shutdowns

  • 38. Supply type: OEM/replacement

  • 39. Customization: Drawing/sample support

  • 40. Quality focus: Stable harsh-duty sealing

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