The Oil Seal 17x24x5 NBR TC is a TC rotary shaft seal sized 17x24x5 mm (ID × OD × width). It keeps oil inside and dirt outside on a 17 mm shaft seated in a 24 mm bore — a size common in light-duty motors, drills, mini pumps and small gearbox assemblies.
Technical specifications
| Inner diameter (shaft) | 17 mm |
| Outer diameter (bore) | 24 mm |
| Width | 5 mm |
| Seal type | TC — double lip, rubber covered, garter spring |
| Material | NBR – Nitrile |
| Temperature range | -30 °C … +100 °C |
About the TC profile
The TC arrangement — rubber-covered case, garter-spring main lip, external dust lip — is the industry’s go-to solution wherever a shaft spins in an oil-filled housing.
About the NBR nitrile compound
The compound is NBR nitrile, selected for oil-and-grease compatibility across motors, reducers and pumps. Note the limits: brake fluid degrades nitrile, and sunlight ages stored rubber — so store spares dark and dry.
Don’t worry if your micrometer shows the shaft a few tenths under size — the garter-sprung lip is designed to seal against exactly that condition.
Ordering & delivery
- Individual pieces, no minimum order — checkout in US dollars.
- Our prices do not cover customs duties or taxes your country may apply; those fall to the buyer.
- One worldwide flat shipping fee · every parcel tracked, number emailed.
- Before you buy, confirm the fit: measuring guide or free dimension check.
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