Phớt trục quay là cần thiết cho preventing leaks and protecting rotating components in motors, pumps, and gearboxes. Choosing the right seal improves equipment efficiency and reduces failure risks.
What Is a Rotary Shaft Seal and How Does It Work?
MỘT phớt trục quay (oil seal) forms a barrier between a rotating shaft and the housing to retain lubrication and block contaminants.
Functions of Rotary Shaft Seals:
- Ngăn ngừa lubrication loss
- Khối bụi, bẩn và độ ẩm
- Extends equipment lifespan by minimizing wear
Khám phá rotary shaft seals from Hengoseal.
Which Type of Rotary Shaft Seal Should You Use?
The best shaft seal depends on speed, pressure, and environmental exposure.
Oil Seals (Standard & High-Pressure)
- Phớt dầu xương TG4 – For general rotary use (NBR/FKM)
- Phớt dầu áp suất cao TCV – For hydraulic pumps
Read more: Oil seal vs. dust seal
Dust Seals & End Covers
- DKB Dust Seal – Dust & debris protection
- GA Seal & EC End Cover – Ideal for wet environments
Explore all dust seal options
Rotary Sealing Rings
- VD/VS Rings – High-speed shaft sealing
- Z-Type, Y-Type Rings – Precision and low-friction design
Check out vòng đệm quay
What Material Is Best for Rotary Shaft Seals?
Each material offers unique benefits:
| Vật liệu | Tốt nhất cho | Ưu điểm chính |
|---|---|---|
| NBR | General use | Cost-effective, oil-resistant |
| FKM | High-temp & chemical | Heat/chemical resistance |
| PTFE | High-speed use | Low friction, durable |
Khám phá material comparisons.
Bạn nên cân nhắc những yếu tố nào trước khi mua?
To choose the correct seal:
- Phạm vi nhiệt độ – Use FKM for high heat
- Rotational speed – PTFE suits high RPMs
- System pressure – Choose high-pressure-rated oil seals
Learn more about common seal failures and how to avoid them.
Where to Buy High-Performance Rotary Shaft Seals?
We provide:
- ✅ Oil, dust, and high-pressure shaft seals
- ✅ Materials: NBR, FKM, PTFE
- ✅ Bulk and OEM support available
📩 Email: [email protected]
📞 WhatsApp: +86 17622979498
Buy high-quality rotary seals now
Phần kết luận
Choosing the right rotary shaft seal đảm bảo equipment longevity and reliable sealing performance.
Find the Right Seal for Your Needs
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