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UIB3 Rod Seals
| Item No.: | UIB3 |
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 UIB3 Rod Seal is a seal that has two parts. There is a primary and secondary ring. The secondary ring provides additional cushioning and back-up support due to the pressures from the pistons. The primary ring is a PU seal and the secondary back-up ring is nylon. The inner diameter lip (of the primary ring) is designed with small gaps that reduce the back pressure, and prevent pressure accumulation inside the seal. This design protects the seal so that it can continue to protect the cylinder. The UIB3 Rod Seal set is always used in a sealing system in combination with U-shaped rod seal (e.g. UIP).
Material
Polyurethane
Product Advantages
Application
Earth-moving machinery, construction machinery, agricultural equipment, injection molding machines, fork-lifts, loading platforms and standard cylinders.
Operating Conditions
Gap Dimension
Surface Roughness
The UIB3 Rod Seal is a seal that has two parts. There is a primary and secondary ring. The secondary ring provides additional cushioning and back-up support due to the pressures from the pistons. The primary ring is a PU seal and the secondary back-up ring is nylon. The inner diameter lip (of the primary ring) is designed with small gaps that reduce the back pressure, and prevent pressure accumulation inside the seal. This design protects the seal so that it can continue to protect the cylinder. The UIB3 Rod Seal set is always used in a sealing system in combination with U-shaped rod seal (e.g. UIP).
Material
Polyurethane
Product Advantages
- According to ISO 5597
- Good media resistance
- Excellent wear resistance
- Very good static and dynamic tightness
- Prevent pressure accumulation between primary and secondary seal
- Protection against extrusion through secondary sealing ring
Application
Earth-moving machinery, construction machinery, agricultural equipment, injection molding machines, fork-lifts, loading platforms and standard cylinders.
Operating Conditions
| Media | Mineral oils |
| Pressure | ≦50 Mpa |
| Speed | ≦1 m/s |
| Temperature Range | -40°C , +100°C |
Gap Dimension
| 350 Bar | 420 Bar | 500 Bar |
| 0.4 mm | 0.2 mm | 0.125 mm |
Surface Roughness
| Sliding Surface | Groove Base | Groove Flanks | |
| Ra | 0.2~0.4 µm | ≦0.8 µm | ≦3.2 µm |
| Rz | 0.8~1.6 µm | ≦3.2 µm | ≦12.5 µm |