Products Description
Customized NBR auto hydraulic cylinder rubber bushing is a rubber component designed specifically for automotive hydraulic systems. It is made of nitrile rubber (NBR) and can meet specific working conditions.
Main Features
1. Customization: We design and manufacture according to the customer's specific needs to ensure a perfect match with specific equipment or systems.
2. Oil Resistance: NBR material has good resistance to hydraulic oil and other oils and is suitable for use in hydraulic systems.
3. Wear Resistance: Able to withstand high loads and wear, extending service life.
4. Elasticity and Flexibility: Provides the necessary elasticity, and can effectively reduce shock and noise.
5. Wide Application: Widely used in hydraulic systems such as automobiles, heavy machinery, and industrial equipment.
Advantages Of Customized NBR Auto Hydraulic Cylinder Rubber Bushing
Flexible Structural Design:
Customizable bushing geometry (such as multi-layer composite, built-in lubricating layer), optimized installation space adaptability, and reduced friction coefficient (dynamic friction ≤ 0.3).
High-Efficiency Vibration and Noise Reduction:
Adjustable elastic modulus (0.5-20 MPa), absorbs hydraulic system vibration energy, reduces transmission rate by more than 60%, and extends equipment life.
Sealing and Anti-Leakage:
Low gas permeability (NBR air permeability ≤ 10⁻¹⁰ cm³·cm/cm²·s·Pa), combined with structural sealing design to reduce the risk of oil leakage.
Customized Service:
Supports the addition of additives such as UV absorbers and flame retardants to meet special environmental requirements.
Material, process, application
Material
| Test Method | Norm | Test Values |
| Hardness | ISO 48 Method M | 90 ± 5 IRHD |
| Tensile Strength at break | ISO 37 | min 15.6 MPa |
| Elongation at break | ISO 37 | min 136% |
| Specific Weight | ISO 2781 | 1.32 |
|
Compression Set 25% compression - 22h/100°C on slab |
ISO 815
|
max 24% |
|
Heat Ageing 70h/100°C Hardness Change |
ISO 188
|
max +6° |
NBR (nitrile rubber) has good wear resistance, oil resistance, and chemical corrosion resistance.
Customization: The size, shape, color, and hardness of the hydraulic cylinder rubber bushing can be adjusted according to customer needs.
Manufacturing Process
It is manufactured using a variety of processes such as injection molding, CNC machining, and compression molding.
Supports customized development based on drawings or samples provided by customers.
Application Scenarios
Automotive Industry: Mainly used in automotive hydraulic systems, such as hydraulic cylinders, shock absorbers, etc., to reduce shock, buffer, and reduce friction.
Engineering Machinery: Applicable to hydraulic cylinders, hydraulic arms, and other components to reduce wear and extend the service life of equipment.
Advantages of Linde Polymer
Selected raw materials, safe and environmentally friendly
1. The rubber materials are from renowned brands such as DuPont, Dow Corning, and JSR.
2. All products are produced by national standards, AS568, JIS, and other standards, and the materials have passed third-party professional certifications such as ROHS, REACH, and FDA.
3. The products are fine, the molds are high-precision, and there are no burrs or bumps.
Advanced equipment and mature technology
1. Adopt a precise production vulcanizing unit and a high-precision CNC machining center.
2. The company has a complete set of production processes to ensure the sealing and stable quality of the products.
Precision testing, quality control
1. Precision testing instruments ensure the qualified rate of products and check every level to prevent defective products from being delivered to customers.
2. Strict control of the production process to achieve pre-prevention, process control, and traceability afterward.
Value-added services, worry-free after-sales
1. Have a complete supply chain management, implement an effective cargo delivery plan, and ensure on-time delivery.
2. Provide value-added services such as early product participation, product design, material development, and secondary processing, such as grinding or spraying, special packaging, and assembly.
3. Provide customers with rapid rubber parts prototype trial production (rapid test).
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