Trusted-quality radial shaft seals for gearboxes and reducers—designed for consistent fit, stable sealing, and dependable leak control in industrial environments.
Radial Shaft Seals for Gearbox & Reducer – Trusted Quality
Trusted-quality radial shaft seals for industrial gearboxes and reducers—helping retain lubricant and reduce contamination ingress for steadier uptime.
Key Benefits
Stable sealing force via spring-energized lip
Optional dust lip for contamination defense
Material options to match oil/temperature needs
Custom sizes for OEM and replacement
Technical Attributes (40+)
| Attribute | Options / Notes |
|---|
| Seal type | Radial shaft seal (rotary lip) |
| Application | Gearboxes, reducers |
| Function | Retain oil/grease |
| Exclusion | Dust/dirt control |
| Lip style | Single / Double lip |
| Dust lip | Optional |
| Spring | Garter spring |
| Spring material | Steel / SS option |
| OD style | Metal case |
| OD option | Rubber-coated OD |
| Case material | Steel / SS option |
| Lip material | NBR / FKM / HNBR / PTFE |
| Media | Gear oils, greases |
| Synthetic oils | Confirm compatibility |
| Temperature | Material dependent |
| Speed | Profile dependent |
| Pressure | Low pressure typical |
| Rotation | Bi-directional |
| Helix option | On request |
| Shaft size (d) | Custom |
| Bore size (D) | Custom |
| Width (b) | Custom |
| Runout | Profile dependent |
| Misalignment | Profile dependent |
| Shaft finish | Fine finish recommended |
| Shaft hardness | Duty dependent |
| Housing fit | Press-fit |
| Chamfer | Recommended |
| Install tool | Seal driver |
| Assembly sleeve | For splines/keyways |
| Drag torque | Preload dependent |
| Heat build-up | Speed/material dependent |
| Wear resistance | Compound dependent |
| Corrosion option | SS case option |
| Marking | Size/lot optional |
| Inspection | Dimensional + visual |
| Traceability | Optional |
| Documentation | COC/Reports optional |
| Customization | Size/lip/OD/material |
| Typical positions | Input/output shafts |
| Supply | OEM + MRO |
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Send d × D × b, rpm, temperature, lubricant, and contamination level for the best match.
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