Premium Reinforced Outer-Case COMBI Seal Against Mud, Sand and Debris Ingress

Problem: Mud, sand and debris can enter through distorted cases or weakened outside-diameter fits.

Solution: A reinforced outer case maintains housing interference and supports precise lip contact during harsh operation.

Key Benefits

• Prevents outside-diameter contamination bypass

• Maintains stable press fit

• Resists mud, sand and debris

40 Product Attributes

1. Type: outer-case reinforced COMBI seal

2. Function: debris exclusion

3. Function: lubricant retention

4. Structure: integrated combination

5. Lips: dust and oil lips

6. Outer case: rigid reinforcement

7. Elastomers: NBR, HNBR or FKM

8. PU lip: optional

9. Metal: carbon or stainless steel

10. Spring: optional

11. Media: oil and grease

12. Contaminants: mud, sand and debris

13. Motion: rotary

14. Rotation: reversible

15. Duty: heavy

16. Pressure: low

17. Temperature: compound dependent

18. Speed: application dependent

19. Shaft size: custom

20. Bore size: custom

21. Width: custom

22. Fit: reinforced interference

23. Shaft finish: fine

24. Runout: controlled

25. Eccentricity: minimized

26. Installation: full-case driving

27. Orientation: dust lip outward

28. Lubrication: required

29. Abrasion resistance: selectable

30. Corrosion resistance: selectable

31. Mud resistance: high

32. Vibration resistance: reinforced

33. Impact resistance: protected

34. Leak control: integrated oil lip

35. Case stability: high

36. Maintenance: fewer fit-related failures

37. Customization: size, case and compound

38. QC: roundness and dimensional checks

39. Applications: axles and hubs

40. Supply: OEM and replacement

Install with a flat tool contacting the full case face to prevent distortion.