PTFE Rod Linear Seal Ring Single-Acting for Clamp Cylinders

• Customization: Available
• Material: PTFE
• Application: Cylinder
• Model NO.: RSK
• Type: Oil Seal
• Performance: High Pressure
• Shape: O-Ring
• Standard: Standard
• Temperature: -45 °c to +200 °c
• Pressure: up to 60 MPa
• Speed: up to 15 M/S with Reciprocating Movements, Freque
• Certification: ISO9001
• Transport Package: Customized
• Specification: 40.0*55.1*6.3
• Trademark: HSCO
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

Product introduction

 APPLICATION EXAMPLES

 Under all operating conditions, dynamic rod seals 
must not exhibit any leakage to the atmosphere 
side and must be completely leak tight when the 
machine is at a standstill.
 Furthermore, they should achieve a high degree of mechanical 
efficiency through low friction and be easy to install in 
small grooves. Costs and service life must meet the high 
expectations of the operator. 
The rod seal comes closest to satisfying 
these ideal demands. Since the first Stepseal®was patented, 
Sealing Solutions has maintained the series 
as technically outstanding through continuous innovation. 
It marks the latest development. 
Elastomer O-Ring
 High flexibility to compensate
 for hardware tolerances and 
movement. 
Elastomer materials avaiable
 to meet a wide variety of 
service conditions.
 Material
 Low friction, no stick-slip. 
High sealing efficiency and long 
service life.
 Meets demanding service 
conditions. 
High flexibility for easy installation.
 The introduction of it made it possible to arrange 
several seals in sequence, thus allowing statically and 
dynamically tight double- acting tandem seal configurations to 
be created, while avoiding build-up of intermediate pressure. 
The single-acting seal element is made of high-grade materials with outstanding sliding and wear resistance 
properties. It is installed in Sealing Solutions 
standard grooves as well as ISO 7425-2 seal 
housing, using an O-Ring as an energizing element. 

Product Pare

Product Parameters

 -Mobile hydraulics
 -Construction equipment
 -Mining
 -Standard cylinders
 -Machine tools
 -Injection molding machines
 -Presses
 -Clamp cylinders
 -Wind turbines
 -Automotive industry
 -Shock absorbers
 -Hydraulic hammers
 -Servo hydraulics

Installation 

Our Competitive Advantages

1. Our raw material is imported .

2. Top quality custom rubber products that can completely meet your needs.

3. Fast production & in-time delivery that never delay your project and usage.

4.OEM/ODM Services are available. We can design and produce various Non-standard
    Rubber Parts according to your PDF,3D or STEP drawing files.

Special design

Company Profile

About us

Shanghai Huifeng (HSCO) has been a trusted hydraulic system solution provider since its establishment in 2006, specializing in high-performance sealing components, precision hydraulic elements, and customized electro-hydraulic control systems.

In 2019, we expanded our capabilities with a dedicated manufacturing facility focused on the R&D and production of reliable hydraulic products and tailored system solutions. Our experienced engineering team continuously drives innovation, utilizing advanced machining techniques and premium imported materials to ensure superior product durability and performance, even in the most demanding operating conditions.

With strong technical expertise and commitment to quality, HSCO delivers robust hydraulic solutions that meet the evolving needs of modern industrial applications. Our products combine precision engineering with practical reliability, developed through close collaboration with customers to address their specific operational challenges.

Certifications

Factory enviroment

Our facility is equipped with 10 high-precision imported machining centers, including:

1.Doosan vertical machining centers (BT50 & BT40 spindle models)
2.Precision turning centers
3.Surface grinding machines
4.CNC milling machines
Complemented by complete auxiliary equipment such as ultrasonic cleaning machines and salt spray testers, ensuring machining accuracy and product quality reliability.

EXhibition

FQA

Q1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L, or L/C at sight. West Union, VISA, and PayPal are also available.

Q2. What is the normal lead time for product orders?
A: Usually 5-7 days if the goods are in stock. For out-of-stock items, it takes 15-20 days, depending on the order quantity.

Q3. What is your standard packing?
A: Standard packing is carton boxes with pallets. Custom packing options are available upon request.

Q4. Why should you buy from us instead of other suppliers?
A: We offer OEM & ODM services, high-quality products at competitive prices, strict QC control, and on-time delivery.

Q5. Can we get a sample for reference?
A: Yes, samples are available for quality checking. The buyer covers the shipping cost, which will be refunded upon bulk order confirmation.

Q6. How do you ensure the quality of bulk orders?
A: We provide pre-production samples before mass production and accept third-party inspections (SGS, TÜV, Intertek, BV, etc.).

Q7. Do you follow international standards for rubber products?
A: Yes, we comply with ASTM D2000 for rubber materials and ISO 3302/ISO 2768 for tolerances.

Q8. What materials do you offer?
A: We work with NBR, EPDM, Silicone, FPM (FKM), Neoprene (CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone (FVMQ), FFKM, Liquid Silicone, Sponge, and more.is street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your need