Premium Reinforced Dust-Proof COMBI Seal for Agricultural Machinery Anti-Dirt Oil Sealing

Problem: Soil, chaff and abrasive field dust enter axle hubs, contaminate lubricant and accelerate bearing wear.

Solution: This reinforced COMBI seal combines a rigid outer case, dedicated dust exclusion lip and lubricant-retaining lip to protect agricultural rotating systems.

Key Benefits

• Blocks external dirt before it reaches the oil lip

• Helps retain grease or oil in axles and hubs

• Reduces contamination-related maintenance

40 Product Attributes

1. Product type: reinforced COMBI shaft seal

2. Main function: dust exclusion

3. Secondary function: oil or grease retention

4. Barrier design: multi-stage contamination control

5. Lip configuration: dust lip plus oil lip

6. Outer case: rigid reinforced shell

7. Elastomer options: NBR, HNBR or FKM

8. Dust-lip option: PU available by design

9. Metal options: carbon or stainless steel

10. Spring: optional garter spring

11. Compatible media: mineral oil and grease

12. Contaminants: dust, grit, chaff, sand and mud

13. Motion: rotary shaft

14. Rotation: forward, reverse or oscillating

15. Duty level: heavy-duty service

16. Pressure range: non-pressurized or low pressure

17. Temperature range: compound dependent

18. Speed range: diameter and rpm dependent

19. Shaft diameter: metric or inch custom sizes

20. Housing bore: made to drawing or sample

21. Seal width: customizable

22. Dimensional tolerance: controlled press fit

23. Shaft finish: smooth and lead-free recommended

24. Runout: within equipment specification

25. Eccentricity: minimized for stable contact

26. Installation: square housing press fit

27. Orientation: dust lip faces contamination

28. Lip lubrication: oil or grease before assembly

29. Abrasion resistance: dusty-duty compound option

30. Corrosion resistance: material selectable

31. Water and mud resistance: suitable for splash exposure

32. Vibration resistance: reinforced case support

33. Impact protection: shielded lip arrangement

34. Leakage control: maintains lubricant inside

35. Shaft protection: reduces abrasive scoring

36. Maintenance benefit: longer service intervals

37. Customization: size, compound, lips and case

38. Quality checks: dimensions, lip integrity and appearance

39. Applications: tractor axles, hubs and final drives

40. Supply options: samples, replacement and OEM volume

Selection note: Confirm shaft size, bore, width, lubricant, speed, temperature and contamination severity before ordering.