A wear-resistant COMBI seal engineered to block dust contamination and maintain consistent sealing performance throughout demanding service cycles. Its reinforced metal case and multi-lip structure help retain lubricant, reduce abrasive particle contact, stabilize shaft sealing, and extend maintenance intervals in agricultural and heavy machinery.
This reinforced COMBI radial shaft seal combines dependable oil retention with enhanced dust and particle exclusion. It is suitable for axles, hubs, gearboxes, final drives, and bearing assemblies exposed to sand, soil, mud, and debris. The wear-resistant lip system supports stable contact at the shaft surface, while custom sizes and elastomer compounds are available for different operating requirements.
| Attribute | Specification |
|---|
| Product type | Wear-resistant COMBI seal |
| Seal category | Radial shaft seal |
| Construction | Reinforced metal case |
| Main function | Lubricant retention |
| Secondary function | Dust blocking |
| Lip configuration | Multi-lip |
| Wear resistance | High |
| Dust resistance | Enhanced |
| Particle resistance | Enhanced |
| Sealing consistency | Stable |
| Shaft diameter | Customizable |
| Outer diameter | Customizable |
| Seal width | Customizable |
| Dimension standard | Metric or inch |
| Elastomer options | 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 |
| Sand resistance | Enhanced |
| Soil resistance | Enhanced |
| Mud resistance | Enhanced |
| Abrasion resistance | Improved |
| Case coating | Protective finish |
| Shaft finish | Smooth hardened |
| Housing fit | Press fit |
| Installation direction | Application-specific |
| Initial lubrication | Recommended |
| Maintenance demand | Low |
| Service life | Extended |
| Replacement frequency | Reduced |
| Equipment category | Agricultural machinery |
| Heavy equipment use | Suitable |
| 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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