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: Can hydraulic oil be used in the mechanical seal room?
- Influence of hydraulic oil on seal and its using methodThe hydraulic oil is used as the working medium of hydraulic system, energy transfer, conversion and control effect, but also has the various parts of the hydraulic system lubrication, corrosion, rust and mechanical seal cooling effect. The seals in the hydraulic system prevent leakage of fluid from the joint surface, maintain pressure, and maintain energy transmission or conversion.
- Q: What is mechanical seal?Single mechanical seal? Double mechanical seal? What's the shaft seal?
- So in today's world, mechanical seal is the most important shaft seal in these equipment. The mechanical seal is also called the seal, in the relevant national standard is defined as: "by at least a pair of end faces perpendicular to the axis of rotation of the fluid pressure and the elasticity of compensation organizations (or magnetic) device and the role of the coordination of auxiliary seals to keep up with the relative sliding to prevent fluid leakage. "
- Q: All the seals in the car engines, especially those sealed in the cylinders.
- Valve cover, cushion, front and rear end cover, cushion.The oil pan mat, oil filler cap seal, vacuum pipe sealing tube.
- Q: What kind of seal is the dust sealing ring?
- Types of dust guardThe categories of dust ring are increasing now. According to its function, characteristic, structure type and sealing mechanism, classification can be divided into several kinds. According to the structure of the form of points, there is a rectangular, chamfer, foot shape, and J shape and triangle; according to its function can be divided into single and double acting; according to the dust ring there is a skeleton are skeleton and skeleton type; according to the dust ring have two kind of combination divided into single type and combination type.
- Q: Why can't polyurethane seal be used as hydraulic oil with water glycol?
- Polyurethane, known as polyurethane, is a general term for macromolecular compounds containing repetitive urethane groups on the main chain. It is made up of organic diisocyanate or polyisocyanate with two hydroxyl or polyhydroxy compounds. The polyurethane material, very versatile and can replace the rubber, plastic, nylon, used in airport, hotel, building materials, automobile plant, coal plant, cement plant, Premium Apartment House, villas, garden landscaping, stone art park, etc..
- Q: How long is the shelf life of the cylinder seals?
- Hello, mainly depends on your working environment, as well as product quality, different environment, choose different seals, we mainly divided into three grades, 100 degrees < 100 degrees -150 degrees; 150 degrees -200 degrees. Choose the right seal, of course, life is long, and the key is that the quality of the cylinder products also seriously affect the life of the sealing ring.
- Q: The seal of the front end of the cylinder and the cylinder, "O" ring, why has it been serrated for some time?,
- It should be the sawtooth at the other end of the pressure chamber.
- Q: How can the tapered roller bearings be sealed?
- There are many kinds of tapered roller bearings, I wonder if it is oil lubrication or grease lubrication? Dustproof or anti leakage?
- Q: What's the difference between a seal and a sealing strip?
- In fact, there is no difference, that is, the name is not the same. The concept is that the seal is greater than the seal.
- Q: The difference between the oil seal ring and the gasket
- The seal is a general term of all has the function of sealing products, including O type hydraulic cylinder piston ring, oil seal, sealing ring, dustproof ring, oil seal and rotary shaft lip seal, is used in the axial rotation of a seal, the seal and the piston reciprocating motion with the different!
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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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