SPG 70×4.9 NBR PTFE BRONZE Hydraulic Piston Seal for 400 Bar Pressure and 5 m/s Speed Applications
Price:
Negotiable price
MOQ:
10 PCS
Delivery Time:
5-8 work days
Brand:
ZHIPAN
Product Description
Product Overview
The SPG 70×4.9 NBR PTFE BRONZE hydraulic piston seal is a compact double-acting seal designed for medium to heavy-duty industrial applications, particularly in excavator hydraulic systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Pressure Rating | ≤400 Bar |
| Temperature Range (NBR) | -35°C to +105°C |
| Temperature Range (FKM) | -35°C to +200°C |
| Speed Rating | ≤5 m/s |
| Compatible Media | Hydraulic oils (mineral oil-based) |
Material Composition
Primary Material
PTFE with Bronze
Square-ring Material
NBR/FKM
Color Scheme
Green/Brown Square-ring: Black/Brown
Performance Advantages
- High static and dynamic sealing effectiveness for reliable performance
- Low friction design ensures high operational efficiency
- Stick-slip free starting eliminates sticking issues
- Easy installation process reduces maintenance time
- Compact design combining slipper seal and energizing square ring
- Only PTFE face ring contacts sliding surface for minimal friction
Product Images
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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