Integrated COMBI Seals – Multi-Barrier Design for Muddy Dusty Duty

Combines a primary sealing function with external contaminant exclusion in one assembly, helping resist mud packing, fine dust ingress and abrasive grit around rotating shafts and hubs.

Customer Pain

A single exposed sealing lip can struggle when packed mud, fine dust and grit attack the same rotating interface.

Solution

The multi-barrier COMBI arrangement combines primary sealing with external exclusion in one compact assembly.

45 Product Attributes

1. Type: Integrated COMBI seal
2. Core function: Primary sealing
3. Secondary function: External exclusion
4. Environment: Muddy/dusty
5. Mud exclusion: Enhanced
6. Dust exclusion: Enhanced
7. Grit defense: Supported
8. Splash defense: Supported
9. Motion: Rotary/oscillating
10. Design: Multi-barrier
11. Main lip: Contact type
12. Excluder: Integrated
13. Grease duty: Supported
14. Bearing protection: Supported
15. Shaft protection: Supported
16. Hub use: Applicable
17. Axle use: Applicable
18. Final drive: Verify fit
19. Construction: Suitable
20. Agriculture: Suitable
21. Mining: Suitable
22. Industrial: Suitable
23. Off-road: Suitable
24. Maintenance goal: Reduce contamination service
25. Downtime goal: Longer intervals
26. Service-life goal: Protect rotating parts
27. Installation: Application-specific
28. Housing: Clean bore required
29. Shaft track: Clean/smooth
30. Runout: Verify limits
31. Alignment: Correct alignment
32. Lubricant compatibility: Verify
33. Elastomer: NBR/HNBR/FKM options
34. Metal case: Steel option
35. Temperature: Duty-dependent
36. Speed: Duty-dependent
37. Pressure: Verify requirement
38. Size: Customizable
39. Replacement: OEM/aftermarket potential
40. Customization: Material/lip/size
41. Inspection: Before installation
42. Storage: Clean/dry
43. Selection data: Size/media/speed/temp
44. Failure addressed: Mud packing/dust ingress
45. Best use: Shafts/hubs/axles

Confirm exact machine dimensions, shaft condition and operating duty.