Durable Premium Reinforced COMBI Seal for Heavy Machinery Drive Shafts

Problem: Drive-shaft seals face vibration, dirt and continuous rotation that can cause lip wear, oil loss and bearing contamination.

Solution: A rigid case and dedicated dust and oil lips maintain stable sealing contact during heavy-duty operation.

Key Benefits

• Protects drive-shaft lubricant

• Resists vibration and debris

• Reduces premature lip wear

40 Product Attributes

1. Type: drive-shaft COMBI seal

2. Function: dust exclusion

3. Function: lubricant retention

4. Structure: reinforced combination

5. Lips: dust and oil lips

6. Case: rigid shell

7. Elastomers: NBR, HNBR or FKM

8. PU lip: optional

9. Metal: carbon or stainless steel

10. Spring: optional

11. Media: drive oil or grease

12. Contaminants: dust, grit and mud

13. Motion: rotary drive shaft

14. Rotation: bidirectional

15. Duty: heavy machinery

16. Pressure: low

17. Temperature: material dependent

18. Speed: shaft dependent

19. Shaft diameter: custom

20. Housing bore: custom

21. Width: custom

22. Fit: controlled press fit

23. Shaft finish: smooth

24. Runout: controlled

25. Eccentricity: minimized

26. Installation: square

27. Orientation: dust lip outward

28. Lubrication: pre-lubrication

29. Abrasion resistance: selectable

30. Corrosion resistance: selectable

31. Splash resistance: supported

32. Vibration resistance: reinforced

33. Impact protection: shielded

34. Leak control: internal oil lip

35. Shaft protection: reduced scoring

36. Maintenance: extended interval

37. Customization: size and compound

38. QC: dimensions and lip integrity

39. Applications: drive shafts and final drives

40. Supply: OEM and replacement

Confirm drive-shaft speed, runout, dimensions, lubricant and contamination before ordering.