Ever faced issues with oil leakage or dust infiltration in rugged environments? A TG4 oil seal might be the solution you're looking for. This double-lip shaft seal is specifically engineered for applications requiring superior grease retention and dirt resistance.
What is a TG4 oil seal used for?
A TG4 oil seal is used to protect mechanical systems by sealing lubricants inside and keeping contaminants out. Unlike basic shaft seals, it features a dual-lip design with a rubber-coated metal shell, making it perfect for:
- Off-road machinery
- Gearboxes and reducers
- Electric motors in dusty environments
- Agricultural and construction equipment
The inner lip retains oil or grease, while the outer dust lip blocks external debris. Its rubberized shell improves vibration damping, allowing better sealing even in slightly imperfect bores.
How does TG4 differ from TC oil seals?
Though both are double-lip rotary seals, TG4 and TC differ in design and application suitability:
| Fitur | Segel Oli TG4 | Segel Oli TC |
|---|---|---|
| Outer Shell | Casing baja berlapis karet | All-metal shell |
| Sealing Fit | More forgiving on rough surfaces | Requires smooth bore |
| Vibration Control | High due to rubber casing | Sedang |
| Terbaik Untuk | Dusty, rugged, vibrating environments | Clean, high-speed applications |
For more on TC seals, check our TC Oil Seal Guide.
What are the best applications for TG4 shaft seals?
TG4 oil seals thrive in environments where oil retention and contamination exclusion are critical. Common applications include:
- Industrial fans and blowers
- Construction vehicle drive shafts
- Small engines operating in dusty zones
Their double-lip structure provides enhanced durability over single-lip designs, which are prone to quicker wear in aggressive settings. For a broader view, refer to our Skeleton Oil Seal Selection Guide.
What materials are TG4 oil seals made from?
Material selection impacts chemical resistance and temperature stability. Hengoseal manufactures TG4 seals in:
| Bahan | Kisaran Suhu | Paling Baik Digunakan Di |
|---|---|---|
| Bahasa Inggris | -40°C hingga +120°C | General-purpose industrial use |
| FKM | -30°C hingga +200°C | High-temp or chemically harsh systems |
For a deep dive, explore FKM vs NBR Oil Seal Comparison.
How do you install a TG4 oil seal properly?
Incorrect installation is a leading cause of premature seal failure. Here’s how to install TG4 seals correctly:
- Lubricate the sealing lip before fitting
- Align the seal with the shaft, using a press or seal driver
- Ensure the dust lip faces outward
- Avoid damaging the rubber coating during installation
A complete guide is available in our Panduan Pemasangan Segel Oli.
Kesimpulan
TG4 oil seals are engineered for reliability in extreme environments. Their double-lip structure and rubber-coated metal frame offer superior dust resistance and vibration tolerance—making them a go-to choice for industrial, automotive, and agricultural machinery.
Get Expert Help or Order Now
Looking for TG4 oil seals in standard or OEM specs? Hengoseal offers NBR and FKM materials, custom sizes, and low MOQs for global orders.
E-mail: [email protected]
Ada apa: +86 17622979498 Explore TG4 Oil Seal Products
Related topic
- How to Choose Between FKM and NBR for Oil Seals
- Segel Oli TC: Struktur, Spesifikasi & Penggunaan
- Panduan Segel Oli Skeleton
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