Polyurethane Rubber Liner Bushing for Auto Parts
| Price: |
US $ 0.15-0.18/Piece |
| Min Order: |
10000/Piece |
| Pay Type: |
T/T,Paypal |
Bushing Description Silicone bushing playing a role of liner is mostly applied in the field of valve,which is in the valve bonnet , wrapping the valve stem. A bushing or silicone bushing is a type of vibration isolator, it provides an interface between two parts, damping the energy transmitted and to absorb shock and reduce vibration through the bushing. Bushing Function The bushing can be replaced very conveniently if it is worn out. If you don't use the bushing, you have to replace the whole part once abrasion. Now, people tend to replace the bushing (while designing, the hardness of bushing can be reduced to be a bearing grinding of friction pair), due to its convenient processing, low replacement cost and easy replacement, of course, also including other secondary functions, like guiding function, and etc. A common application of bushing is in vehicle suspension systems, where a bushing made of rubber (or, more often, synthetic rubber or polyurethane) separates the faces of two metal objects while allowing a certain amount of movement. This movement allows the suspension parts to move freely, for example, when traveling over a large bump, while minimizing transmission of noise and small vibrations through to the chassis of the vehicle. A silicone bushing may also be described as a flexible mounting or antivibration mounting. Bushing Feature -various hardness for your choice.-oil resistance.-good anti-aging performance.-ease of bonding to other material.-excellent oxygen and ozone resistance.-non-flammable,self-extinguish.-good gas tightness.-high heat resistance. -good abrasion resistance . 
Bushing Specification
| Material | EPDM, NR, Silicon, FKM,IIR,NBR,SBR,Sponge Rubber, or Custom Compound |
| Color | Black,white,red,green,transparent or any color according to Pantone colors |
| Size | As per customer's requirements |
| Hardness | Shore A |
| Service | OEM or ODM |
| Production basis | Samples or drawings |
| Technology | Hot pressing molding ,injection molding or extrusion |
| Working temperature | -60~350ºC |
| Tolerance | ±0.05mm |
| Density | 1.0-2.0g/cm³ |
| MOQ | 1 pc |
| Certification | ROHS,FDA,ISO9001:2000 |
| Conductivity | Conductive or insulative |
| Working life | 1-30 years |
| Samples | 1-2 pcs of free samples are available |
| Application | Automotive,Mechanical equipment,Construction,Home appliance,Aviation,
Office facilities, |
Performance of bushing | NBR Bushing | excellent resistant to oil,widely used in industrial area |
| EPDM Bushing | excellent resistance to weather and ozone,good resistance to heat,low temperature and chemical |
| NR Bushing | high elasticity,good chemical strength |
| CR Bushing | generally good resistance to ozone,aging,and chemical,good mechanical properties over a wide temperature range |
| SBR Bushing | shock resistance,performance well in adhesion and sealing |
| Silicone Bushing | widest operating temperature range,performance stably in high and low temperature,widely use in food sealing area |
| VT/FKM Bushing | excellent resistance to high temperature and a broad range of chemical,permeability and compression set are excellent |
| HNBR Bushing | thermal stability and oxidation resistance |
| IIR Bushing | low permeability rate and good electrical properties |
| FVMQ Bushing | widest operating temperature range,performance stably in high and low temperature,good resistance to oil and fuel |
| ACM Bushing | good resistance to mineral to oil,oxygen and ozone |
Manufacturing ProcessSilicone bushing is manufactured by compression molding in our Automatic Hydraulic Compression Molding Presses.Along with our in-house tool room, and highly experienced manufacturing team, our range of Molding machines enable us to deliver:- Uniform Vulcanization / Curing of the Material: All parameters (like pressure, temperature and vulcanization time) are automatically controlled.
- Excellent Dimensional Accuracy: We offer high dimensional accuracy in the silicone bushing.
Huge range of designs and sizes: We offer rubber bushes in a huge variety of designs/sizes.
| Prod Model: |
RB |
| Inner Diamer: |
21.4mm |
| Outer Diameter: |
31.24 |
| Height: |
23.74 |
| Weight: |
6.2g |
| Color: |
Green,White,etc |
| ODM/EDM: |
Highly Welcome |
| Usages: |
a Connector for Respirator Oxygen Ball |
| Working Temperature: |
-40c~230c |
| Type: |
Exhaust System |
| Material: |
Rubber |
| Muffler Type: |
Center Muffler |
| Deck: |
Single |
Xiamen Better Silicone Import and Export Co., Ltd, which specialized in making Rubber Compression / plastic injection /Liquid Silicone Rubber Injection mold tool and producing silicone rubber compression parts, plastic injection parts, Liquid silicone rubber injection parts: Rubber Sheet, Gasket, O-RING, Seal, Silicone Rubber Valve, Silicone Rubber Keyboard, Rubber Nozzle, Rubber Grommet, Silicone Bushing Sleeves, Rubber Damper, Rubber Bumper, Rubber Bellows, Silicone / Liquid Silicone Mask, Connectors etc.
Xiamen Better Silicone Import and Export Co., Ltd have five production Plant:
1. Mold-Making Plants: Rubber Compression Mold, Plastic Injection Mold, Liquid Silicone Rubber Injection Mold
2. Rubber (Silicone) Compression Plant
3. Plastic Injection Plant
4. Liquid Silicone Injection Plant (Clear Room)
5. Assembly Plants (Clear Room)
As a factory management cooperation, we focus on improving Mold-making technology, each production plant efficiency, and take full advantage to enjoy customer's demands and meet marketing demand.
Our Advantage:
Own Precision Mold-making Technology (since 1998 years)
Experienced Technical Persons and Workers
One-stop Service: Mold Tool Making, Silicone Rubber Compression Production, Plastic Injection Production, Liquid Silicone Injection Production and Assembly.
Experienced Industry Knowledge, Leading industry: Electronic Industry (like Precision Silicone Rubber Smart Cellphone Parts, Rubber Keypad, 3M Adhesive Tape+Silicone Rubber etc), Medical Industry (like Silicone/Liquid silicone rubber mask/valve/gasket etc), Sanitary Industry (like Silicone Shower Head Nozzles).
Well-established and Down-to-earth Company: Improve production technology and also use qualified formal materials
