How to Choose the Right Rotary Shaft Seal? (2025 Selection Guide)

How to Choose the Right Rotary Shaft Seal? (2025 Selection Guide)

Τα περιστροφικά στεγανοποιητικά άξονα είναι απαραίτητα για preventing leaks and protecting rotating components in motors, pumps, and gearboxes. Choosing the right seal improves equipment efficiency and reduces failure risks.

placeholder_image

What Is a Rotary Shaft Seal and How Does It Work?

ΕΝΑ περιστροφικό στεγανοποιητικό άξονα (oil seal) forms a barrier between a rotating shaft and the housing to retain lubrication and block contaminants.

Functions of Rotary Shaft Seals:

  • Αποτρέπει lubrication loss
  • Μπλοκ σκόνη, βρωμιά και υγρασία
  • Extends equipment lifespan by minimizing wear

Εξερευνώ 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)

  • TG4 Skeleton Oil Seal – For general rotary use (NBR/FKM)
  • Τσιμούχα λαδιού υψηλής πίεσης 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 περιστροφικοί δακτύλιοι στεγανοποίησης

What Material Is Best for Rotary Shaft Seals?

Each material offers unique benefits:

Υλικό Καλύτερο για Βασικά Πλεονεκτήματα
NBR General use Cost-effective, oil-resistant
FKM High-temp & chemical Heat/chemical resistance
PTFE High-speed use Low friction, durable

Εξερευνώ material comparisons.

Ποιους παράγοντες πρέπει να λάβετε υπόψη πριν αγοράσετε;

To choose the correct seal:

  • Εύρος θερμοκρασίας – 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

Σύναψη

Choosing the right rotary shaft seal εξασφαλίζει equipment longevity and reliable sealing performance.

Find the Right Seal for Your Needs



Οι άνθρωποι ρωτούν επίσης

1. What is the best rotary shaft seal material?
FKM for heat, PTFE for speed, NBR for general use.
2. Can I use rotary seals in high-speed motors?
Yes, use VS or PTFE-type rings.
3. How often should shaft seals be replaced?
Every 12–24 months based on use.
4. Can one seal fit multiple shaft sizes?
Χρήση cross-reference charts for exact fit.
5. What happens if a seal fails?
Oil loss, contamination, and equipment wear.
6. Do dust seals block moisture?
Yes, GA & DKB seals provide water resistance.
7. Are high-pressure oil seals different?
Yes, they’re reinforced to handle PSI loads.
8. Where can I buy rotary seals in bulk?
From Hengoseal with OEM support.

Leave a Reply

Πίνακας περιεχομένων

Subscription Form

Recent Posts

Get the Perfect Seal – Fast!

产品页表单
elEL
Κύλιση στην κορυφή