Heavy-Duty Reinforced COMBI Seal to Reduce Unplanned Machinery Downtime in Dusty Service

Problem: Dust ingress contaminates lubricant, damages bearings and forces unplanned machine shutdowns.

Solution: A reinforced case and multiple sealing barriers help extend operating intervals and support planned maintenance.

Key Benefits

• Reduces contamination-related stoppages

• Protects bearings and lubricant

• Supports longer maintenance intervals

40 Product Attributes

1. Type: reinforced COMBI seal

2. Function: dust exclusion

3. Function: oil retention

4. Structure: combination seal

5. Lips: multi-lip design

6. Case: reinforced shell

7. Materials: NBR, HNBR, FKM

8. PU lip: optional

9. Metal: carbon or stainless steel

10. Spring: optional

11. Media: oil and grease

12. Contaminants: dust, sand, mud

13. Motion: rotary

14. Direction: 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: press fit

23. Shaft finish: fine

24. Runout: controlled

25. Eccentricity: minimized

26. Installation: square

27. Orientation: dust lip outward

28. Lubrication: pre-lubricated lips

29. Abrasion resistance: available

30. Corrosion resistance: available

31. Splash resistance: supported

32. Vibration resistance: reinforced

33. Impact resistance: protected lips

34. Leak control: integrated

35. Shaft protection: reduced scoring

36. Maintenance: extended intervals

37. Customization: full

38. Inspection: dimensional

39. Applications: heavy equipment

40. Supply: OEM and replacement

Confirm dimensions, speed, temperature, lubricant and contamination before ordering.