PTFE Bronze Filled BRT Back Up Ring 3mm Thickness for Hydraulic Cylinder Seals - Multiple Sizes Available
Price:
$0.58/sets >=100 sets
MOQ:
100 sets
Delivery Time:
Negotiable
Brand:
YOUCHANG
Product Description
Product Overview
PTFE Bronze Filled BRT Back Up Rings are engineered support components designed to protect elastomer O-Rings in demanding hydraulic cylinder applications. These rings prevent extrusion of sealing elements into clearance gaps under high pressure conditions.
Key Features & Benefits
- Made from extrusion-resistant PTFE bronze filled material
- Rectangular cross-section design for optimal fit
- Enables O-Ring use in higher pressure applications
- Compensates for large temperature fluctuations
- Suitable for reciprocating and rotating movements
- Extends seal life by preventing extrusion damage
Product Images
Available Sizes (Inner Diameter × Outer Diameter × Thickness in mm)
| Size (mm) | Size (mm) |
|---|---|
| 100×115×3 | 55×70×3 |
| 100×120×3 | 55×70×3 |
| 105×120×3 | 55×75×3 |
| 105×125×3 | 60×70×3 |
| 110×125×3 | 60×73×3 |
| 110×130×3 | 60×75×3 |
| 120×140×3 | 65×75×3 |
| 125×140×3 | 65×78×3 |
| 130×150×3 | 65×80×3 |
| 140×160×3 | 70×80×3 |
| 145×160×3 | 70×83×3 |
| 160×175×3 | 70×85×3 |
| 165×180×3 | 70×85×3 |
| 30×34×3 | 70×90×3 |
| 30×45×3 | 75×85×3 |
| 35×45×3 | 75×88×3 |
| 35×45×3 | 75×90×3 |
| 35×50×3 | 75×95×3 |
| 40×50×3 | 80×100×3 |
| 40×55×3 | 80×90×3 |
| 40×60×3 | 80×93×3 |
| 45×55×3 | 80×95×3 |
| 45×60×3 | 85×100×3 |
| 50×60×3 | 85×105×3 |
| 50×63×3 | 90×105×3 |
| 50×65×3 | 90×110×3 |
| 55×65×3 | 95×110×3 |
| 55×68×3 | 95×115×3 |
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a professional manufacturer with more than ten years of production experience.
How about your raw material?
We use selected high quality raw material to ensure good physical properties. We can also modify the raw material compound formula to meet your special processing conditions.
Can I get free sample for testing?
We provide free samples for stock items, but customers typically pay the freight cost.
What information do I need to provide for production?
We can produce according to your specific size requirements or provided samples.
Do you support retail sales?
Yes, we support retail sales for our stock products.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Zhipan Sealing Technology Co.,Ltd.
Location
Room 302, Building 1, No. 418, Shatai South Road, Tianhe District, Guangzhou-C0558
Contact Person
Eason