What Are Hydraulic O-Rings and How to Choose the Right One in 2025?

Hydraulic Seals

Daftar isi

Sistem hidrolik membutuhkan solusi penyegelan yang andal, dan hydraulic O-rings are the go-to choice for most industries.
But with so many options, how do you pick the right one? Let's break it down.

O-ring hidrolik menyediakan segel antibocor dalam aplikasi bertekanan tinggi. Pemilihan material dan ukuran yang tepat memastikan ketahanan dan efisiensi. Pelajari tentang berbagai jenis, kiat pemilihan, dan tempat membeli O-ring berkualitas.

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Memahami O-ring hidrolik sangat penting untuk efisiensi dan keawetan sistem. Mari kita bahas jenis, bahan, dan aplikasi terbaiknya untuk membantu Anda membuat keputusan yang tepat.

What Is a Hydraulic O-Ring?

Cincin-O hidrolik berperan penting dalam menyegel sistem bertekanan. Namun, apa sebenarnya cincin-O itu, dan bagaimana cara kerjanya?

A cincin-O hidrolik adalah segel elastomer melingkar yang dirancang untuk mencegah kebocoran cairan dalam sistem hidrolik. Segel ini masuk ke dalam alur dan dipadatkan di bawah tekanan untuk menciptakan segel yang rapat.

O-ring hidrolik berfungsi sebagai segel statis atau dinamis, mencegah kebocoran di antara permukaan yang disambung. Pemilihan material sangat penting untuk memastikan ketahanan terhadap bahan kimia, toleransi terhadap suhu, dan ketahanan terhadap keausan.

👉 For more about O-ring basics, check out What Are O-Rings and How Do They Work?

What Are the Different Types of Hydraulic O-Rings?

Tidak semua O-ring hidrolik sama. Aplikasi yang berbeda memerlukan bahan dan spesifikasi yang berbeda.
Jenis-jenis cincin-O hidrolik umum meliputi: NBR, FKM, EPDM, dan PTFE, masing-masing menawarkan keunggulan unik dalam suhu, tekanan, dan kompatibilitas fluida.

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👉 Want to know which material is best for your needs? Read Perbedaan antara cincin-O FKM dan NBR for high-temp applications.

Which O-Ring Material Is Best for Hydraulic Systems?

Hydraulic O-rings are made from a variety of materials. Each one has its strengths and weaknesses depending on the specific requirements of the system.

FKM (Viton) O-rings are the most durable, withstanding high temperatures, chemicals, and extreme pressure. They outperform NBR and EPDM in harsh conditions.

👉 For high-temperature environments, check out our guide to EPDM vs. FKM O-Rings.

What Are the Standard Sizes of O-Rings?

O-rings come in standard AS568 sizes (inches) and DIN 3771 sizes (metric). Selecting the right size ensures a proper seal and long service life.

Hydraulic O-rings typically come in sizes that fit the specifications required by the system. Proper sizing is crucial to prevent leakage and ensure reliability.

👉 Learn more about how to choose the correct size in How to Measure O-Ring Sizes Correctly.

How Do I Choose the Right Hydraulic O-Ring Size?

Choosing the right hydraulic O-ring is essential to prevent system failure. Here's how to make the best choice.

Pertimbangkan kompatibilitas material, suhu, nilai tekanan, dan jenis aplikasi saat memilih O-ring. Ukuran dan pemasangan yang tepat juga penting.

👉 Want a deeper dive into sizing? See our guide on How to Choose the Right O-Ring Kit.

How to Measure Hydraulic O-Rings?

Accurate measurement is key to ensuring the perfect fit for your hydraulic system. To measure O-rings, you’ll need to measure the diameter dalam (ID), diameter luar (OD), dan penampang (CS) using calipers.

Proper measurement ensures no gaps or overcompression, preventing system leaks.

👉 Need a kit for accurate measurements? Check out our Kit Pembuat O-Ring for custom-sized O-rings.

Best Hydraulic O-Rings for Different Applications

Berbagai industri memerlukan O-ring khusus untuk kinerja yang optimal. Jenis mana yang paling sesuai dengan kebutuhan Anda?

Aplikasi Bahan O-Ring yang Direkomendasikan
Sistem Hidrolik Umum Bahasa Inggris
Aplikasi Suhu Tinggi FKM (Viton)
Aplikasi Air & Uap Plastik
Pengolahan Kimia PTFE

👉 For more info on hydraulic systems, explore our Panduan O-Ring Hidrolik.

Where to Buy Hydraulic O-Rings?

Finding reliable hydraulic O-ring suppliers ensures quality and longevity. But where should you shop?

Beli dari produsen terkemuka seperti Hengoseal untuk O-ring hidrolik berkualitas tinggi yang dapat disesuaikan. Platform B2B daring dan distributor lokal juga menawarkan opsi.

👉 Explore our shop for hydraulic O-rings: Hydraulic O-Ring Seals.

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📘 Material Selection:

📐 Sizing & Measurement:

🚫 Preventing Leaks:

Kesimpulan

Choosing the right hydraulic O-rings ensures system efficiency, prevents leaks, and enhances longevity. Prioritize quality and proper selection for the best results.

📩 Get Your Premium Hydraulic O-Rings Today!

Need customized solutions or bulk orders for hydraulic O-rings? Contact us now!

📧 Surel: [email protected]
📱 WhatsApp: +86 17622979498



Orang Juga Bertanya

1. What is the best O-ring for hydraulic oil?
NBR is widely used, but FKM is better for high heat or chemical exposure.
2. Can hydraulic O-rings be reused?
No. Once compressed or worn, replace them for proper sealing.
3. What causes hydraulic O-rings to leak?
Usually due to wrong size, overcompression, or material failure.
4. How do I store hydraulic O-rings?
Keep in a dry, cool place, away from UV and chemicals.
5. What standard sizes should I know?
AS568 (inch) and DIN 3771 (metric) are industry standards.
6. Can I order just a few pieces?
Yes! Hengoseal supports low MOQ and sample orders.
7. Which brand of hydraulic O-rings is best?
Parker, Dichtomatik, and Hengoseal are trusted globally.
8. Are there kits for multiple sizes?
Yes, check our Panduan Kit Aneka Macam O-Ring
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