High-Efficiency Premium Reinforced COMBI Seal for Dusty Industrial and Worksite Applications

Problem: Continuous airborne dust overloads basic seals and creates rapid lubricant contamination.

Solution: A high-efficiency COMBI arrangement uses multiple barriers to stop dirt while maintaining oil or grease inside.

Key Benefits

• High contamination exclusion efficiency

• Stable sealing in dusty sites

• Reduced lubricant pollution

40 Product Attributes

1. Type: high-efficiency COMBI seal

2. Function: dust exclusion

3. Function: lubricant retention

4. Structure: multi-stage combination

5. Lips: dust and oil lips

6. Case: reinforced

7. Elastomers: NBR, HNBR or FKM

8. PU option: dust lip

9. Metal: carbon or stainless steel

10. Spring: optional

11. Media: oil and grease

12. Contaminants: airborne dust and grit

13. Motion: rotary

14. Rotation: reversible

15. Duty: continuous

16. Pressure: low

17. Temperature: material dependent

18. Speed: application dependent

19. Shaft diameter: custom

20. Bore: custom

21. Width: custom

22. Fit: controlled interference

23. Shaft finish: fine

24. Runout: controlled

25. Eccentricity: minimized

26. Installation: square press fit

27. Orientation: dust lip outward

28. Lubrication: recommended

29. Abrasion resistance: selectable

30. Corrosion resistance: selectable

31. Splash resistance: supported

32. Vibration resistance: reinforced

33. Impact protection: shielded

34. Leak control: oil lip

35. Particle control: external barriers

36. Maintenance: longer intervals

37. Customization: size and compound

38. Inspection: dimensional and visual

39. Applications: industrial and construction sites

40. Supply: OEM and replacement

Performance depends on correct size, shaft finish, speed, temperature and installation.