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HRO Rod Seals
| Item No.: | HRO |
Supplier Details
Country: Taiwan
City: Nantou County
Address: No. 336, Gongye Rd., Nantou City
TEL: +886-49-2255011
Fax: +886-49-2250035
Online Showroom:
47 Products
Product Description
The HRO Rod Seal has two parts. It is designed as a two-way seal for the rod. It is a PTFE seal and an O ring combined together. PTFE is a very low-friction material, and combining it with the O Ring can be used for a wide range of operations. The HRO Rod Seal works great for the high-speed sliding of hydraulic cylinders.
Material
O Ring – NBR, FKM
Friction Ring – PTFE
Product Advantages
Application
Agricultural equipment, injection molding machines, fork-lifts and loading platforms
Operating Conditions
Gap Dimension
Surface Roughness
The HRO Rod Seal has two parts. It is designed as a two-way seal for the rod. It is a PTFE seal and an O ring combined together. PTFE is a very low-friction material, and combining it with the O Ring can be used for a wide range of operations. The HRO Rod Seal works great for the high-speed sliding of hydraulic cylinders.
Material
O Ring – NBR, FKM
Friction Ring – PTFE
Product Advantages
- According to ISO 5597
- Good media resistance
- Low frictional resistance
- Wide operating temperature range depending on the O-Ring material
- Very good static and dynamic tightness
- High-speed sliding
Application
Agricultural equipment, injection molding machines, fork-lifts and loading platforms
Operating Conditions
| Media | Mineral oils | Mineral oils |
| Material | NBR | FKM |
| Pressure | ≦35 Mpa | ≦35 Mpa |
| Speed | ≦1.5 m/s | ≦1.5 m/s |
| Temperature Range | -40°C , +100°C | -25°C , +200°C |
Gap Dimension
| 200 Bar | 250 Bar | 350 Bar |
| 0.6 mm | 0.42 mm | 0.25 mm |
Surface Roughness
| Sliding Surface | Groove Base | Groove Flanks | |
| Ra | 0.2~0.4 µm | ≦1.6 µm | ≦3.2 µm |
| Rz | 0.8~1.6 µm | ≦6.3 µm | ≦12.5 µm |