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  • Premium COMBI Seal for Backhoe Loaders – Dual Contamination Guard Reduces Seal Replacement Costs
    Premium COMBI Seal for Backhoe Loaders – Dual Contamination Guard Reduces Seal Replacement Costs
    Premium COMBI Seal for Backhoe Loaders – Dual Contamination Guard Reduces Seal Replacement Costs
    Premium COMBI Seal for Backhoe Loaders – Dual Contamination Guard Reduces Seal Replacement Costs
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  • Premium COMBI Seal for Backhoe Loaders – Dual Contamination Guard Reduces Seal Replacement Costs

    This premium COMBI seal is designed for backhoe loaders working in dust, mud, water and abrasive construction debris. Its rigid metal case supports stable installation, while the dual contamination guard combines a primary lubricant-retaining lip with reinforced external dust barriers. The seal is suitable for wheel hubs, axles, gearboxes, pivot assemblies and other rotating components exposed to digging, loading and road travel. By limiting particle ingress and oil or grease loss, it helps protect bearings, reduce shaft wear and lower the frequency of premature seal replacement. NBR and FKM elastomer options are available for different temperatures, lubricants and duty cycles, with carbon steel or stainless steel case choices and optional corrosion-resistant coatings. Shaft diameter, housing bore, width, hardness, spring load and lip geometry can be customized from drawings or samples. Compared with conventional single-lip seals, the COMBI configuration provides stronger contamination control and longer service potential, helping equipment owners reduce maintenance costs and improve backhoe loader availability across construction, utility and agricultural work sites.

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Description
This premium COMBI seal is designed for backhoe loaders working in dust, mud, water and abrasive construction debris. Its rigid metal case supports stable installation, while the dual contamination guard combines a primary lubricant-retaining lip with reinforced external dust barriers. The seal is suitable for wheel hubs, axles, gearboxes, pivot assemblies and other rotating components exposed to digging, loading and road travel. By limiting particle ingress and oil or grease loss, it helps protect bearings, reduce shaft wear and lower the frequency of premature seal replacement. NBR and FKM elastomer options are available for different temperatures, lubricants and duty cycles, with carbon steel or stainless steel case choices and optional corrosion-resistant coatings. Shaft diameter, housing bore, width, hardness, spring load and lip geometry can be customized from drawings or samples. Compared with conventional single-lip seals, the COMBI configuration provides stronger contamination control and longer service potential, helping equipment owners reduce maintenance costs and improve backhoe loader availability across construction, utility and agricultural work sites.

Premium COMBI Seal for Backhoe Loaders

A dual contamination-guard seal for backhoe loader hubs, axles, gearboxes and rotating assemblies.

  • 1. Product type: Premium COMBI seal

  • 2. Main equipment: Backhoe loader

  • 3. Application point: Wheel hub

  • 4. Application point: Axle

  • 5. Application point: Gearbox

  • 6. Application point: Pivot assembly

  • 7. Main contaminant: Construction dust

  • 8. Additional contaminant: Mud

  • 9. Additional contaminant: Abrasive debris

  • 10. Water resistance: Splash resistant

  • 11. Housing: Rigid metal case

  • 12. Guard design: Dual contamination barrier

  • 13. Main lip: Lubricant retaining

  • 14. Dust lip: Reinforced

  • 15. Debris barrier: Integrated

  • 16. Contact type: Radial

  • 17. Motion: Rotary

  • 18. Duty: Heavy construction use

  • 19. Vibration resistance: High

  • 20. Elastomer options: NBR/FKM

  • 21. Case materials: Carbon/stainless steel

  • 22. Coating: Corrosion-resistant optional

  • 23. Temperature: Compound dependent

  • 24. Speed: Application matched

  • 25. Pressure: Low-pressure rotary use

  • 26. Shaft diameter: Customizable

  • 27. Bore diameter: Customizable

  • 28. Width: Customizable

  • 29. Hardness: Customizable

  • 30. Spring: Optional garter spring

  • 31. Installation: Press fit

  • 32. Lubricant: Oil or grease

  • 33. Main benefit: Dual contamination control

  • 34. Bearing benefit: Reduced ingress

  • 35. Shaft benefit: Lower abrasive wear

  • 36. Cost benefit: Fewer seal replacements

  • 37. Uptime benefit: Improved availability

  • 38. Supply type: OEM/replacement

  • 39. Custom service: Drawing/sample support

  • 40. Target use: Construction and utility work

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