A long-lasting premium COMBI seal developed to protect rotating shafts from scratches caused by fine dust, sand, and abrasive particles. The reinforced metal case and multi-lip structure help retain lubricant, maintain a cleaner shaft interface, reduce surface damage, and extend seal and bearing service life.
This premium COMBI radial shaft seal combines a stable reinforced case with dedicated oil-retaining and dust-excluding lips. It is suitable for agricultural axles, hubs, gearboxes, final drives, and other rotating assemblies exposed to abrasive contamination. By limiting particle contact at the shaft surface, it helps reduce scoring, leakage, friction, and premature maintenance. Custom dimensions and materials are available.
| Attribute | Specification |
|---|
| Product type | Premium COMBI seal |
| Seal category | Radial shaft seal |
| Construction | Reinforced metal case |
| Main function | Lubricant retention |
| Secondary function | Dust exclusion |
| Shaft protection | Scratch reduction |
| Lip system | Multi-lip |
| Dust resistance | High |
| Particle resistance | Enhanced |
| Sand resistance | Enhanced |
| Shaft diameter | Customizable |
| Outer diameter | Customizable |
| Seal width | Customizable |
| Dimension standard | Metric or inch |
| Elastomer choices | NBR, FKM, PU |
| Case material | Carbon steel |
| Spring option | Garter spring |
| Hardness | Application-specific |
| Color options | Black, brown, custom |
| Temperature range | Material-dependent |
| Pressure class | Low-pressure rotary |
| Speed class | Medium-speed rotary |
| Compatible media | Oil and grease |
| Leakage control | Improved |
| Abrasion resistance | High |
| Wear resistance | Extended |
| Friction control | Optimized |
| Case coating | Protective finish |
| Shaft finish | Smooth hardened |
| Housing fit | Press fit |
| Installation direction | Application-specific |
| Initial lubrication | Recommended |
| Maintenance level | Low |
| Service life | Long-lasting |
| Replacement frequency | Reduced |
| Equipment category | Agricultural machinery |
| Typical equipment | Tractors, loaders |
| Typical assemblies | Axles, hubs, gearboxes |
| Operating environment | Dusty and abrasive |
| OEM service | Available |
| ODM service | Available |
| Sample support | Available |
| Packaging | Protective export packing |
| Inspection | Dimensional and visual |
| Custom branding | Available |
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