NOK 90311-48025 excavator crankshaft oil seal Japan TOYOTA
- 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:
NBR, HNBR, EPDM, NR, SBR, Viton, PU.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:
1. Excellent durability and flexibility in using.
2. Specially designed cords enhance durability and length stability.
3. Excellent in resistance againt heat, orl and water.
4. Show stable in high speed rotation.
5. Resistant to heat, oil, fatigue, aging and friction due to excellent and special frame.
6. Large power, high speed, long service life, small distortion, less space occupying.
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 is the material of the sealing ring mostly? I know, only rubber, and any other material?
- Three, SIL silicone rubber sealing ring: with excellent heat resistance, cold resistance, ozone resistance, atmospheric aging resistance. Has good insulation performance. But the tensile strength is inferior to that of ordinary rubber and has no oil resistance. Applicable to household appliances, such as electric water heaters, electric irons, microwave ovens, etc.. The utility model is also suitable for various articles which have contact with human bodies, such as a kettle, a water dispenser, etc.. Not recommended for use in most concentrated solvents, oils, concentrated acids, and sodium hydroxide. The general use temperature range is -55~250 degrees centigrade.Four, VITON fluorine rubber sealing ring: high temperature resistance better than silicone rubber, excellent weather resistance, ozone resistance and chemical resistance, cold resistance is bad. They are resistant to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons, and animal and vegetable oils. Applicable to sealing requirements for diesel engines, fuel systems and chemical plants. Mixtures of ketones, low molecular weight esters and nitric acid are not recommended. The general use temperature range is -20~250 degrees centigrade.
- Q: About hydraulic cylinder sealing ring What is the model of the general oil cylinder seal ring and what is its selection principle?
- The common main sealing structures are U, Yx seals, PTFE combination seals, DAS combination seals, V type combination seals, etc.. There are guide ring (support ring), dust seal, static seal and other auxiliary seal. These forms can also be used in combination to achieve the desired performance
- Q: Looked at some of your questions about the sealing ring, I think you are a master in this fieldHave a question to ask about the sealing ring on the mechanical supporting industry inside, there is a reasonable use of time (under normal working conditions), also found a lot of norms, did not seem to have the answer I want. I wonder if you know any specifications or official statements.
- Because they buy the sealing ring, they need to be used in conjunction with their products, a different small mechanical equipment, there will be a few or many different types of specifications of the sealing ring. So they buy a lot of them because they are used together. As long as there is oil, water, gas, basically can not be separated from the sealing ring. The effect is very large, seemingly small, but its role has even played a "national defense" role.
- Q: What equipment is needed to produce rubber seals and what is the production process?,
- Hello I made the seal! You do rubber ring to do large-scale (mixer, pre forming, opening machine, cutting machine, vulcanizing machine, trimming machine, testing equipment, there are many, I will not say!
- Q: About the service life of hydraulic cylinder sealing ring
- Haha, the inside of the injection molding machine or digging. Mechanical arm?.OK, OK on the market is a good one, is not ideal, relatively better, that is when others do use a standard material, without reducing scrap material cost.
- Q: What is the sealing principle of O type sealing ring?
- The O ring has good sealing performance. It can be used for both static and dynamic seals. It can be used not only individually, but also as a basic component of many modular seals. It has a wide range of use. If the material is chosen properly, it can meet the requirements of various media and various sports conditions.
- Q: Excuse me, what's the material for the general piston ring?
- 2. porous copper impregnated fluorine plastic metal bearing, it can be used normally under high temperature, high pressure, dry friction and vacuum;3. PTFE fiber bearing PTFE fiber and glass fiber or other fiber blended fabric made of bearing lining for low speed, high load;4. fill PTFE piston ring, guide ring, machine tool guide and Bridge slider
- Q: Want to ask, vacuum seals can use what glue to fill, can achieve the purpose of high vacuum, the material is metal, thank you
- Can be sealed metal, helium mass spectrometer leak detector test can reach 10-10mbar L/S, the Chinese Academy of sciences have bought many, the response is very good
- Q: What are the storage conditions for seals?
- Matters needing attention：Sealing materials storage period: 1, NBR/ACM/HNBR materials 5-7 years; 2, FKM materials 10 years; 3., every 3 months to checkThree, influencing factorsHydraulic seals for hydraulic and pneumatic integration plays a vital role, if a piece of hydraulic pneumatic components products seals do not pass, then this hydraulic pneumatic components products is not a good product. There are many factors that affect the seal.
- Q: Differences and connections between fasteners and seals
- In general, we are divided according to materialOr directly defined as mechanical components
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NOK 90311-48025 excavator crankshaft oil seal Japan TOYOTA
- 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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