Industrial reducers depend on stable lubrication. These radial shaft seals help prevent oil loss and reduce contamination ingress, supporting cleaner lubrication and steadier performance.
Spring-energized lip for consistent preload
Compound options for high temperature or demanding media
Optional dust lip for dirty environments
DIN 3760 / ISO 6194-style geometry for easy replacement
| Attribute | Options / Notes |
|---|---|
| Target equipment | Industrial reducers / speed reducers |
| Seal family | Rotary lip / radial shaft seals |
| Standards | DIN 3760 / ISO 6194-style |
| Retention | Oil/grease retention (selection dependent) |
| Exclusion | Dust/dirt exclusion (with dust lip option) |
| Lip design | Single / Double lip |
| Spring | Standard spring-loaded / springless options |
| Materials | NBR / FKM / HNBR / PTFE |
| Temperature class | Material-dependent; select by operating data |
| Speed class | Material/profile-dependent; select by rpm & shaft finish |
| Pressure class | Low pressure typical; higher-pressure designs on request |
| OD style | Metal case / rubber OD / elastomer OD |
| Spring material | Carbon steel / stainless option |
| Case material | Carbon steel; stainless options available |
| Shaft diameter | Custom per spec |
| Bore diameter | Custom per spec |
| Width | Custom per profile |
| Surface finish | Fine finish recommended |
| Shaft hardness | Recommended based on contamination level |
| Runout | Profile dependent |
| Misalignment | Profile dependent |
| Lubricants | Mineral oils, greases; verify for synthetics |
| Thermal aging | Material selection critical for high temp |
| Chemical resistance | FKM/PTFE for more aggressive media (on request) |
| Dust lip | Optional |
| Installation | Press fit; use proper tools |
| Assembly aids | Protective sleeve recommended for splines/keyways |
| Lead-in chamfer | Recommended |
| Storage | Keep clean/dry; avoid ozone/UV |
| Packaging | Protect lip from deformation |
| Quality inspection | Dimensional & visual checks |
| Traceability | Optional batch traceability |
| Customization | Size, OD style, lip style, compound, spring |
| Support | Application engineering + sizing recommendations |
| Typical reducer uses | Conveyors, mixers, packaging lines, fans |
| Typical positions | Input shaft, output shaft, cover assemblies |
| Performance note | Limits depend on speed, temperature, shaft finish & runout |
Provide: shaft diameter (d), housing bore (D), width (b), lubricant type, operating temperature, rpm, and contamination level. We’ll match the profile + compound.



