High Temperature Resistant PU Piston Rod Shaft Seal
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Product Details
| Customization: | Available |
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| Certification: | ISO9001 |
| Pressure: | Medium Pressure |
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Basic Info.
- Model NO.
- UNR type
- Work Temperature
- High Temperature
- Feature
- Wear-Resistant, Heat-Resistant
- Function
- Shaft Seal
- Cross-Sectional Shape
- V
- Material
- PU
- Product Name
- Piston Rod Shaft Seal
- Model
- Unr Type
- Hardness
- 92A±2
- Work Pressure
- ≤40MPa
- Operating Temperature
- -30~+100℃
- Surface Speed
- ≤0.8m/S
- Transport Package
- Plastic Bag and CTN
- Specification
- Customized
- Trademark
- Customized
- Origin
- China
Packaging & Delivery
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Product Description
UNR type piston rod seals are interchangeable and compatible with Walka UNR type groove dimensions.
Main Advantages:
Large cross-section design, suitable for a wide pressure range.
Good water resistance and durability.
Improved to prevent damage caused by back pressure.
Improved to prevent extrusion.
Made from materials with excellent low-temperature resistance.
Also suitable for specially low-temperature hydraulic oil.
Applications:
Working pressure: ≤40 MPa
Operating temperature: -30~100ºC
Surface speed: ≤0.8 m/s
Hardness: 92A ±2
Mainly used for piston rods and plunger seals in hydraulic cylinders for construction machinery, outdoor machinery, and agricultural machinery.
Installation: These seals should have axial clearance. To avoid damage to the sealing lips, do not pull the seal over sharp edges during installation.
Material: XA-2092 is an independently developed nano-modified high-performance polyurethane sealing material with excellent high-temperature resistance and hydrolytic stability, and low compression deformation.
Main Advantages:
Large cross-section design, suitable for a wide pressure range.
Good water resistance and durability.
Improved to prevent damage caused by back pressure.
Improved to prevent extrusion.
Made from materials with excellent low-temperature resistance.
Also suitable for specially low-temperature hydraulic oil.
Applications:
Working pressure: ≤40 MPa
Operating temperature: -30~100ºC
Surface speed: ≤0.8 m/s
Hardness: 92A ±2
Mainly used for piston rods and plunger seals in hydraulic cylinders for construction machinery, outdoor machinery, and agricultural machinery.
Installation: These seals should have axial clearance. To avoid damage to the sealing lips, do not pull the seal over sharp edges during installation.
Material: XA-2092 is an independently developed nano-modified high-performance polyurethane sealing material with excellent high-temperature resistance and hydrolytic stability, and low compression deformation.






Type: Mechanical Seal Material: Available in FKM, Silicone, PTFE, NBR, and PU, tailored to your specific requirements Color: Versatile - Any color you desire Sizes: Offering both standard and customizable options Temperature: Efficiently operates within -45°C to +200°C Working Medium: Compatible with hydraulic oil, anti-fire fluid, water, gas, and more Pressure: Designed to withstand 0-60M
Our factory specializes in customizing FKM NBR skeleton TC oil seals, ensuring each product meets your precise specifications and demands.
Ningbo Haga Seals Industries Co., Limited is a specialist manufacturer of mechanical seals and seal material, such as Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc.
HAGA is managed by highly qualified technologists and engineers, and has strict quality control system, and enjoy a good reputation in our clients.
Now our products are well popular in America, southeast Asia, MID-Asia and so on, our customers are satisfied with our competitive price, superior quality.
We intend to market our products by leading manufacturers across the world and are open to enquiries. We are committed to providing high quality products at affordable and reasonable prices using the latest technologies to practice in the most thorough and efficient manner. Our company goal is to provide with superior most quality and best services possible to our valuable clients.
HAGA is managed by highly qualified technologists and engineers, and has strict quality control system, and enjoy a good reputation in our clients.
Now our products are well popular in America, southeast Asia, MID-Asia and so on, our customers are satisfied with our competitive price, superior quality.
We intend to market our products by leading manufacturers across the world and are open to enquiries. We are committed to providing high quality products at affordable and reasonable prices using the latest technologies to practice in the most thorough and efficient manner. Our company goal is to provide with superior most quality and best services possible to our valuable clients.
Q1: Are you a manufacturer or a trading company?
A: We are a manufacturer of water pumps and motors in China.
Q2: Where is your factory?
A: No.25-1, Wanyangzhongchuangcheng, Xiangshan, Ningbo City, China
Q3: What are your terms of payment?
A: Payment <=1000USD, 100% in advance. Payment >=1000USD, 30% T/T in advance, balance before shipment.
Q4: What about delivery time?
A: Normally, 30 days after the receipt of payment.
Q5: About shipment?
A: By sea, by air, and by express delivery.
Q6: About sample?
A: Available.
A: We are a manufacturer of water pumps and motors in China.
Q2: Where is your factory?
A: No.25-1, Wanyangzhongchuangcheng, Xiangshan, Ningbo City, China
Q3: What are your terms of payment?
A: Payment <=1000USD, 100% in advance. Payment >=1000USD, 30% T/T in advance, balance before shipment.
Q4: What about delivery time?
A: Normally, 30 days after the receipt of payment.
Q5: About shipment?
A: By sea, by air, and by express delivery.
Q6: About sample?
A: Available.
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