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Hebei Saixuan Import & Export Trading Co., Ltd.

Fabric Seal, Rotary Shaft Seal, Oil Seal R37 manufacturer / supplier in China, offering J NBR/FPM Cotton Reinforced Mechanical Seal, Flexible Rubber Rotary Shaft V-Ring Seals, Interpump Kit 109 Rubber Water Seal and Gasket and so on.

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J NBR/FPM Cotton Reinforced Mechanical Seal

FOB Price: US $0.1 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.1/ Piece
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Port: Tianjin, China
Production Capacity: 5000/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: r35 r37 r58 r55 r36 and custom
  • Usage: Engine, Transmission
  • Speed: High Speed
  • Lip: Single Lip
  • Application: Cylinder, Rolling Mill Machine, Heavy Duty Machine
  • Company Type: Factory
  • OEM: Accept
  • Transport Package: PE Bags for Inner Package and Carton for Ourter
  • Origin: China Hebei
  • Material: NBR FKM HNBR Fabric
  • Type: Haplotype
  • Pressure: Pressure Type
  • Standard: Standard
  • Color: Black Brown
  • Temperature: -20~230
  • Trademark: customizable or our brand
  • Specification: NBR VITON FABRIC
  • HS Code: 3926909090
Product Description
Standard or custom size fabric reinforced rubber seal
   
Description of fabric reinforced rubber seal
Operational performance of fabric reinforced rubber seal
1. Minimal leakage: fabric reinforced rubber seal requires minimal leakage, has good sealing effect, and with the increased pressure of the hydraulic oil and improve its sealing function automatically, even in poor working environments such as high pressure and high temperature, the leakage of fabric reinforced rubber seal also has no obvious increase.
 
2. Good compatibility: Because fabric reinforced rubber seal soak for a long time in the hydraulic oil, swelling, dissolved, or embrittlement harden extremely easily, sealing function loss, so the fabric reinforced rubber seal of the hydraulic oil has good compatibility.
 
3. Small friction resistance: In order to avoid or reduce hydraulic equipment produce the bad phenomena, such as low pressure crawling for fabric reinforced rubber seal has lower static friction resistance and friction resistance, and its friction coefficient should be very stable.
 
4. Long service life: fabric reinforced rubber seal should have good flexibility, heat resistance, cold resistance, pressure resistance, wear resistance and certain physical and mechanical strength etc., and long service life.
The structure of fabric reinforced rubber seal
    Commonly used sealing pressure type fabric reinforced rubber seal mainly ring, circular ring and rectangular sealing ring, etc., they have some advantages such as simple structure, easy manufacturing, low cost, so they are hydraulic transmission system is widely used in the dynamic and static seal the sealing element. They installed in the sealing groove is usually produce 10-25% of the radial compressive deformation, and the sealing surface is relatively high initial contact stress, there is no pressure to prevent leakage of liquid.
 
    Hydraulic cylinder, pressure of liquid extrusion sealing pressure type fabric reinforced rubber seal, make further deformation, and on the sealing surface of the larger with the pressure of the liquid pressure, strictly speaking should be pressure. Higher and higher additional contact stress and contact with initial stress together to prevent leakage of liquid pressure. But when work pressure is greater than 10 mpa, in order to avoid quality synthetic rubber sealing part of the compression type fabric reinforced rubber seal are in seal gap in cut off in the hydraulic cylinder reciprocating motion caused by leakage, must be in synthetic rubber sealing quality compression type fabric reinforced rubber seal of the pressure side each set a synthetic resin retainer, such as nylon retainer, polyformaldehyde collar and filled ptfe ring.
 
    Due to synthetic rubber sealing quality compression type fabric reinforced rubber seal has larger compression deformation at work, so the static friction resistance particularly large, usually more than twice the kinetic friction resistance. So much static friction resistance in some low pressure hydraulic transmission system is bound to cause adverse phenomenon such as low pressure and difficult to handle crawling, this is the sealing pressure because of the very small size type fabric reinforced rubber seal alone is used as the dynamic seal.

Application:It is mainly used for the floating part of mill and heavy machinery warp and the 
extension spring can increase the radial force of seal lip spindle. It applies on the site where the sealing medium can be lubricated sufficiently. The NBR and butyronitrile inserted cloth can be selected, of which the use temperature is under 100ºC; while FKM and FKM can be selected, of which the use temperature is above 180ºC.
 
MaterialNBR and NBR cloth ( Temperature <100ºC)Working Temperature-40ºC~+230ºC
FKM and FKM cloth ( Temperature >180ºC)
HNBR and HNBR cloth
Working Pressure  ≤ 0.03Mpa 
Working MediumLubricant, oil, water
ColorBlack or other colors you need
SizeCustomize
3D/CAD drawingAccept
UsageFor the installation of the equipment in the rotating shaft, the pressure of not more than 0.03 Mpa conditions, the grease from the fluid and sealed role.
ScopeSteel mechanical, Rolling mill,Heavy machinery
ShippingDHL, UPS, FEDEX, TNT, air freight, sea shipping
or based on customer arrangement
Some of the related fabric reinforced rubber seal
Step Seal
 
        Step seal is usually made from synthetic rubber qualitative protection ring and filled ptfe qualitative special shape of rectangular, trapezoidal seal ring, like to circle can be divided into the hole with the step seal and with the stern shaft sealing, the sealing effect and the sealing mechanism and to circle, but it only has a one-way seal effect.
 
Conventional materials: PTFE/ NBR/ PU;
 
Temperature: -30/+100 degrees Celsius;
 
Speed: Less than 5m/s;
 
Pressure: Less than 40Mpa
SPGO
        SPGO is usually made from synthetic rubber qualitative protection ring and superposition of filled ptfe qualitative square seals use, it can be divided into the hole and shaft used to use to circle, but its sealing function is the same, in accordance with its own initial deformation on the sealing surface of high contact stress, prevent leakage of pressure of the liquid. Hydraulic cylinder, pressure of liquid by elastic ring in the maximum extrusion rectangular sealing ring, make it close to the sealing surfaces, resulting in increased with the pressure of the liquid pressure of higher and higher additional contact stress, contact stress and the initial together to prevent leakage of liquid pressure.
Conventional materials: PTFE/ NBR/ PU;
Temperature: -30/+100 degrees Celsius;
Speed: Less than 5m/s;
Pressure: Less than 40Mpa
Piston seal
 
        Piston seal used for reciprocating motion of hydraulic cylinder.
 
Conventional materials: TPU / CPU/ Rubber;
 
Temperature:
 
TPU: -40/+80 degrees Celsius;
GPU: -40/+120 degrees Celsius;
 
Speed: Less than 0.5m/s;
 
Pressure: Less than 32Mpa;
 
Rod seal
 
        Rod seal used for reciprocating motion of hydraulic cylinder.
 
Conventional materials: TPU / CPU/ Rubber;
 
Temperature:
 
TPU: -40/+80 degrees Celsius;
GPU: -40/+120 degrees Celsius;
 
Speed: Less than 0.5m/s;
 
Pressure: Less than 32Mpa;
Stainless steel lip oil seal
 
        Stainless steel lip oil seal is made of stainless steel plate, the shell can be rubber or plastic bags, lip with modified PTFE, wall engraved with the spiral groove, it has wide contact with shaft surface, a thrust inward happens when axis rotation, stop the outflow of fluid and achieve effective seal. Skeleton oil seal seal selection of materials for the filled PTFE modified (main filling ingredients for: glass fiber, carbon fiber, graphite, molybdenum disulfide) greatly improve the wear ability of PTFE. Temperature range -70 °C to 250 °C, pressure of 3 mpa, suitable for all kinds of brands, various types of screw, sliding vane compressor is used.
Conventional materials: PTFE+SS
Wiper
 
        Wiper used for reciprocating motion cylinder, cylinder piston rod sealing and dustproof.
 
Conventional materials: TPU / CPU/ FKM/ NBR
 
Temperature:
 
TPU: -40/+80 degrees Celsius;
GPU: -40/+120 degrees Celsius;
NBR: -30/+120 degrees Celsius;
FKM: -20/+200 degrees Celsius;
 
Speed: Less than 0.5m/s;
 
V-packing
 
v-packing are axial seals with an elastomer sealing element vulcanised in the mould. The typical design of a v-packing is comprised of the body, the flexible joint and the sealing lip. It is consist of three parts, which are seal ring, support ring and pressing ring. It is the seal used for piston rod of tank.
Conventional materials: NBR, NBR Fabric, Viton, Viton fabric, PTFE, PTFE filled carbon/bronze, PU, PA, copper
Temperature:
NBR: -30°C /120°C; FKM -20°C /200°C;
PTFE: -55  °C  /260 °C
Speed: Less than 5m/s;
Pressure: Less than 60Mpa
TC oil seal
 
Application:
 
1. Fluid system (static&dynamic)
2. Hydraulic system (dynamic)
3. Pneumatic system (dynamic)
4. Oil or grease media sealing 
5. Water media sealing
6. automobile, motorcycle, industry, 
agricultural machinery,truck, buses, trailers,
exercise equipment.
 
Conventional materials: NBR/ FKM
 
Packaging & Shipping
 
Shipping and packaging of fabric reinforced rubber seal
Packaging of fabric reinforced rubber seal
1. fabric reinforced rubber seal would be packed in plastic bags inner and carton box outer in general;
2. fabric reinforced rubber seal can also packed according to your requirements;
3. If you have any request about packing of fabric reinforced rubber seal, please let us know.
Shipping details of fabric reinforced rubber seal
1. Small quantity of fabric reinforced rubber seal would be delivery by Express.
2. Large quantity of fabric reinforced rubber seal would be shipped by air and ship.
3. If you ask to send the fabric reinforced rubber seal to your forwarder in China, we would also like to do that.
 
Our Services
  
Our services of fabric reinforced rubber seal
1. Each kind of specification of fabric reinforced rubber seal is ok . We not only provide standards fabric reinforced rubber seal, but also provide custom fabric reinforced rubber seal;  
 
2. Any quantity of fabric reinforced rubber seal is OK. 200pcs, 500pcs, 2000pcs, 20000pcs or any more will be also welcomed.
 
3. We'd like to provide free samples of the fabric reinforced rubber seal if it is needed. 
 
4. The payment methods of the fabric reinforced rubber seal: T/T, Western Union and Paypal.
 
5 Any question of the fabric reinforced rubber seal please feel free to contact us.
 
FAQ
  
FAQ of fabric reinforced rubber seal
Q1. Could I make it according to my structure drawing?
Answer: Of couse we can make from your structure drawing.
 
Q2. Where has your product sold to?
Answer: Our fabric reinforced rubber seal has sold to America, India, Korea, Africa, Iran and other conuntries over the world.
 
Q3. Could you make it from other material?
Answer: Yes, we can provide you fabric reinforced rubber seal according to your requirements.
 
Q4. Can I receipt my fabric reinforced rubber seal door to door?
Answer: Yes, Express like DHL, Fedex, UPS all provide you door to door service. 
 
Q5:  How to pay?
Answer: You can pay by T/T , Paypal. Western Union. Plese inform us in time after you pay.
  
  
Contact
 
Welcome to visit our website for our quality Polyurethane products' information.
Please do not hesitate to contact us directly, if you can't get the right information on this product detail webpage.
Sales manager: Seven Chia
 

 
Linkin:http://www.linkedin.com/in/seven-chia-002255122/
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