| Attribute | Options / Notes |
|---|
| Product type | Repair & maintenance radial shaft seal |
| Primary scenario | Gearbox & reducer repairs |
| Primary function | Stop leaks / retain lubricant |
| Secondary function | Keep dust out |
| Lip configuration | Single / Double lip |
| Dust lip | Optional |
| Spring | Garter spring standard |
| OD structure | Metal case / Rubber-coated OD |
| Fit | Press-fit |
| Lip materials | NBR / FKM / HNBR / PTFE |
| Lubricants | Gear oils & greases (verify compatibility) |
| Temperature class | Material dependent |
| Speed class | Material/profile dependent |
| Pressure class | Low pressure typical |
| Size format | d × D × b |
| Units | Metric / inch |
| Shaft size (d) | Custom |
| Bore size (D) | Custom |
| Width (b) | Custom |
| Rotation | Bi-directional |
| Runout tolerance | Profile dependent |
| Misalignment tolerance | Profile dependent |
| Shaft finish | Fine finish recommended |
| Shaft hardness | Recommended per duty |
| Installation | Driver tool recommended |
| Chamfer | Recommended |
| Assembly sleeve | Recommended for splines/keyways |
| OD sealing enhancement | Rubber OD option helps micro-leak control |
| Drag torque | Depends on preload/lube film |
| Heat generation | Depends on speed/material |
| Wear resistance | Compound dependent |
| Corrosion option | Stainless case optional |
| Marking | Size/lot marking optional |
| Inspection | Dimensional + visual checks |
| Traceability | Optional |
| Documentation | Optional COC / inspection report |
| Customization | Size, lip, OD, compound |
| Typical repair points | Input/output shafts, end covers |
| Service goal | Fast replacement, fewer repeat leaks |
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