| Attribute | Options / Notes |
|---|
| Product type | Industrial-grade radial shaft seal |
| Primary equipment | Reducer systems / speed reducers |
| Sealing function | Oil/grease retention |
| Exclusion function | Dust/dirt control |
| Lip configuration | Single lip / Double lip (dust lip) |
| Spring | Garter spring standard |
| OD style | Metal case / Rubber-coated OD |
| Case material | Steel; stainless optional |
| Lip materials | NBR / FKM / HNBR / PTFE |
| Lubricants | Gear oils & greases (verify compatibility) |
| Temperature capability | Material dependent |
| Speed capability | Profile/material dependent |
| Pressure capability | Low pressure typical |
| Shaft size (d) | Custom |
| Bore size (D) | Custom |
| Width (b) | Custom |
| Rotation | Bi-directional standard |
| Runout tolerance | Profile dependent |
| Misalignment tolerance | Profile dependent |
| Shaft finish | Fine finish recommended |
| Shaft hardness | Recommended per duty |
| Housing fit | Press-fit into bore |
| Installation | Driver tool recommended |
| Chamfer | Recommended |
| Assembly sleeve | Recommended for splines/keyways |
| Dust lip option | Available |
| OD sealing enhancement | Rubber OD option helps micro-leak control |
| Drag torque | Depends on preload and lubrication 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 type, OD type, material |
| Typical reducer types | Helical, bevel, worm (selection dependent) |
| Typical positions | Input/output shafts, end covers |
| Supply mode | OEM + replacement |
| Ordering data | d × D × b + rpm + temp + lubricant |
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