Oil Seal for FREIGHTLINER / GM / IHC / NAVISTAR /VOLVO / WHITE MOTOR 48794 / 370007A Wheel hub
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 10000 pc/month
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1.Description of Oil Seal:
We have our own factory,so the price can be competitive. we win by the high quality and then have a long-term business relationship.
We CNBM offer a large variety of oil seal, that are designed and produced according to customers' specified application. Our oil seal are used in diverse industries including; light or heavy industrial products for car, motorcycle, machine, precise electrical instrument, watch agricultural machine, air hydraulics and homely electrical instruments & more. All our products are functionally superior and easily maintainable.
2.Main features of Oil Seal:
- We have our own factory,so the price can be competitive
- We win by the high quality and then have a long-term business relationship.
- Size and color are according to customer's requirment.
- Samples are accepted
- ISO9001:2008/SA8000
3. Oil Seal Images:
4. Oil Seal Technical Parameters:
Property | High/low temperature resistance, oil and fuel resistance, weathering resistance, O zone resistance etc. |
Shape | According to your requirement. |
Color | Any color is available ,according to your requirements. |
Material | NBR, CR, SBR, EPDM, IIR, NR, EP, Silicone, VITON etc. |
Hardness | 30-90ShoreA |
Delivery | In 10 days |
Packing | Plastic bag & carton box or according to your requirements. |
Application | Electronic field, industrial machine & equipment, house-hold appliance, telecommunication, automobile, medical equipment industry etc. |
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of Glass Wool Blanket is one of the large scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.
②How to guarantee the quality of the products？
We have established the international advanced quality management system every link from raw material to final product we have strict quality test; We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
- Q:What's the function of the sealing ring?
- Composition of mechanical sealMechanical seals are mainly composed of the following four components. 1. Main seals: moving ring and stationary ring. 2. Auxiliary sealing parts: sealing ring. 3, pressing parts: spring, push ring. 4, transmission parts: play skip and key or fixed screw.
- Q:What is the maximum resistance to the seal in the hydraulic system currently being produced?
- The key depends on your seal structure, the good sealing structure can assist the seal, reduce the pressure of the seal. Take a simple example: the well-known O ring, the static sealing pressure 5~10MPa
- Q:Men's motorcycle front left shock absorber oil leakage, do not change two seals?
- Generally, there is only one oil seal, in the middle part of the shock absorber, the inner pipe and the outer pipe,
- Q:Can hydraulic oil be used in the mechanical seal room?
- However, there is no sealing materials including all of the above properties, according to the working environment, such as temperature, pressure, medium and movement way to select suitable sealing material, and through the formulation of materials to meet certain requirements. Or use two or more materials, composite or composite structure in the form of their own special skills, to achieve more comprehensive results.Sealing effect formation: dynamic seal is divided into non contact sealing and contact sealing. Non contact seal is the main variety of mechanical seals, such as graphite packing ring, floating ring seal; rubber composite seals and rubber seals belong to contact seal, by loading pre pressing force in the sealing cavity, blocking leakage channel and sealing effect. Seals used in hydraulic systems are mostly static seals (end face seals), reciprocating seals (pistons, piston rod seals) and rotary seals.
- Q:What tools are needed to replace the water seal for the air conditioning pump? What's the name?
- Two. Water pump mechanical seal damage, those effects can cause leakage, protection alarm, water pump can not work properly, serious water pump motor, burning the motorThree. How to remove mechanical seals?1., maintenance pumps will be power outages and listing, in the water pump from the sump hanging out to clean.2. make a mark between the pump base and the oil chamber to make it easy to install and remove the bottom seat (the fixed base is three inner six angle bolts)3. remove the fixed bolts from the impeller and remove the impeller with the pull codes.The lower end of the 4. oil cavity is provided with three inner six angle bolts, and the oil cavity is removed and cleaned, and the original mechanical seal static ring is disassembled.5. to see the water leakage protection points clean, measuring leakage protection point and pump casing resistance (resistance value is close to 500 billion Ou)
- Q:What are the mechanical equipments for producing seals?
- For mechanical seal words: lathe, grinding machine, drilling machine, polishing machine, ultrasonic cleaning machine, if the sealing material of their own production, it also need silicon carbide furnace, graphite machine, rubber vulcanizing machine, rubber machine etc.
- Q:What are the rubber seals made of?
- Rubber, with plastic, fiber and called the three major synthetic materials, is the only high flexibility and excellent elasticity of high polymer materials. The first characteristic of rubber is that the modulus of elasticity is very small, and the elongation is very high. Second, it has excellent breathability and resistance to a wide variety of chemical and electrical insulation. Some special synthetic rubber has good oil resistance and temperature resistance, resistance to fatty oil, lubricating oil, hydraulic oil, fuel oil and solvent oil swelling; cold can be low to - 60 DEG C to 80 DEG C, heat up to 180 DEG C to 350 C + +. Rubber is also resistant to a variety of bending and bending deformation, because the hysteresis loss is small. The third characteristic of rubber is that it can be used in combination with many materials, blending and compounding so as to obtain good comprehensive properties.
- Q:How about the sealing ring for the piston rod seal?
- The composite sealing ring, such as K type stepseal, it consists of two distinct components: one is to join the ladder bronze seal filler with PTFE (main seal), the other is a O shaped sealing ring (elastic element and side seal). The combination sealing ring (K type) has the characteristics of low friction resistance, no creeping at the start, low leakage and wear resistance. The combination of the sealing ring avoids the contact between the metal, improves the supporting ability, bears the certain lateral force, the small friction force, and is suitable for the high voltage and high speed system, and has been proved by the experiment.
- Q:What type of sealing roller bearings.
- The seal can be divided into two categories with seal and seal with roller bearings. The so-called bearing comes with sealing, that is, the bearing itself is made into a sealing device. Such as bearings, dust cover, sealing ring and so on. The utility model has the advantages of small space occupation, convenient installation and disassembly and low cost.
- Q:Requirements for storage of rubber seals
- Rubber seals are vulnerable parts, and the proper storage of them has a great influence on their service life. Rubber seals for storage requirements and precautions: 1, rubber seals must be packed in black plastic bags or sealed containers, to avoid direct sunlight;
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Oil Seal for FREIGHTLINER / GM / IHC / NAVISTAR /VOLVO / WHITE MOTOR 48794 / 370007A Wheel hub
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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