2. Our NBR raw material is imported from JSR, Silicone is from German WACKER, and also Viton is USA DUPONT;
3. Top quality custom rubber products that can completely meet your needs;
4. Fast production & in-time delivery that never delay your project and usage;
5. One-stop custom service and value-added service to save your time and cost;
6. OEM/ODM Services are available. We can design and produce various Non-standard Rubber Parts according to your PDF,3D or STEP drawing files;
7. All of rubber finished products are 100% inspected before shipment;
8. Have established rubber property test lab and have tensile strength machine, thermostatic oil tank, aging test machine, compression set test machine, secondary cure oven, Density test machine and so on;
9. As the gold & stable supplier for many domestic & foreign famous large enterprises;
10. Strong and perfect packing for each items:
   ---For air delivery, we use middle strong cartons and pack by packing belt;
  ---For sea delivery, we pack all the cartons by strong pallet to make sure our customers to receive the goods in perfect packing condition.
Detailed Images
Product Overviews
Item name: | Oil Seal | ||
Meterial: | NBR, FKM, HNBR , Viton,Silicon ,Q, EPDM, ACM, etc | ||
Application: | Engine, Transmission, Rear Axle | ||
Speed: | Speed Mechanical Seal | ||
lip: | Double lips and single lip are available | ||
Shape: | O Type | ||
Color: | Black, brown or as you required | ||
Pressure: | Pressure type | ||
Working Medium: | Hydraulic Oil, Water and Dust | ||
Payment terms: | L/C or T/T /Western Union | ||
Trademark: | ODM, OEM | ||
Performance: | High temperature resistance,Good oil resistance | ||
Standard: | Nonstandard / Standard | ||
Hardness: | 60-90 | ||
Transport package: | Carton or as Your Required | ||
Factory visit: | Available | ||
Company Type | Manufacturer/Factory & Trading Company | ||
Origin: | China(mainland) | ||
Hscode: | 4016931000 | ||
Supply | 500000 per/month |
Oil Seal Brief Introduction
Oil seal is also known as rotary shaft seal. They are often called grease, fluid or dirt seals. Oil seal is an integral part in any rotating and moving part assembly. They close spaces between stationary and moving components in mechanical equipment. Â An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component.Â
Temperature: -50°C -300°C Depending On Rubber Material
Pressure: Up to 0.03 MPa
Reciprocation Speed:Â 0-20m/S
Medias: mineral oils, water, lubricating grease
Specification:Â 6-13000mm
Advantages
1.Good abrasion resistance property;
2.Good high temperature resistance and low temperature resistance property;
3.Good ozone corrosion resistance property and climate adaptability;
4.High abrasion resistance property;
5.Low abrasion resistance property;
6.Low permanent compression deformation feature;
7. Good resilience.
Regular Sizes
ID*OD*H mm | Type | ID*OD*H mm | Type | ID*OD*H mm | Type | ID*OD*H mm | Type |
6x22x8 | TC | 12x32x10 | TC | 17x30x8 | TC | 20x40x8 | TC |
8x14x4 | SC | 12x32x7 | TC | 17x30x10 | TC | 20x42x7 | TC |
8x16x4 | TC | 13x22x7 | TC | 17x30x10 | TC | 20x42x7 | TC |
8x16x5 | TC | 13x24x7 | SC | 17x35x10 | TC | 20x42x10 | TC |
8x16x7 | SC | 14x24x7 | SC | 17x35x10 | SC | 20x45x10 | TC |
8x19x7 | TC | 14x24x8 | TC | 17x35x5 | TC | 20x45x10 | TC |
8x20x7 | TC | 14x25x7 | TC | 17x35x7 | TC | 20x45x10 | SC |
8x22x7 | SC | 14x28x4 | TC | 17x35x8 | TC | 20x47x7 | TC |
8x22x8 | SC | 14x28x7 | TC | 17x40x7 | TC | 20x47x8 | TC |
8x22x8 | TC | 14x28x7 | TC | 17x40x10 | TC | 20x47x10 | SC |
9x22x7 | TC | 14x28x10 | TC | 17x40x12 | TC | 20x47x10 | TC |
10x19x5 | TC | 14x29x7 | TC | 18x28x5 | TC | 20x50x10 | TC |
10x19x6 | TC | 14x30x7 | TC | 18x30x6 | TC | 20x52x7 | TC |
10x19x7 | TC | 14x30x10 | TC | 18x30x7 | TC | 20x52x3 | SC |
10x20x8 | TC | 14x35x7 | TC | 18x30x8 | TC | 20x52x6 | SC |
10x22x10 | TC | 14x35x10 | SC | 18x30x10 | SC | 21x35x6 | TC |
10x22x10 | TC | 15x24x5 | TC | 18x30x10 | TC | 21x35x7 | TC |
10x22x7 | SC | 15x24x7 | TC | 18x35x10 | SC | 21x35x8 | TC |
10x22x8 | SC | 15x25x5 | TC | 18x35x10 | TC | 21x38x6 | TC |
10x22x8 | TC | 15x26x7 | TC | 18x35x7 | TC | 22x30x10 | SC |
10x25x5 | SC | 15x28x5 | SC | 18x40x7 | TC | 22x32x5 | SC |
10x25x10 | SC | 15x28x7 | TC | 18x40x10 | TC | 22x32x7 | TC |
10x26x4 | TC | 15x28x7 | SC | 20x30x5 | SC | 22x35x6 | TC |
10x26x7 | TC | 15x28x10 | SC | 20x30x5 | TC | 22x35x7 | TC |
10x26x7 | SC | 15x30x5 | SC | 20x30x6 | TC | 22x35x6.7 | TC |
10x26x8 | TC | 15x30x5 | TC | 20x30x7 | SC | 22x35x8 | TC |
10x28x7 | TC | 15x30x10 | TC | 20x30x7 | SC | 22x38x8 | TC |
10x28x10 | TC | 15x30x10 | SC | 20x30x7 | TC | 22x38x10 | SC |
11x19x5 | TC | 15x32x7 | TC | 20x30x8 | TC | 22x38x10 | TC |
12x19x3 | SC | 15x35x6 | TC | 20x30x9 | TC | 22x40x6 | TC |
12x20x6 | SC | 15x35x10 | TC | 20x30x10 | SC | 22x40x7 | TC |
12x22x5 | TC | 15x35x7 | TC | 20x32x7 | TC | 22x40x8 | TC |
12x22x6 | TC | 15x40x10 | SC | 20x32x7 | TC | 22x40x8 | TC |
12x22x7 | TC | 16x28x7 | TC | 20x35x10 | TC | 22x40x9 | TC |
12x22x7 | SC | 16x30x7 | TC | 20x35x10 | TC | 22x40x10 | SC |
12x24x7 | SC | 16x30x7.5 | TC | 20x35x5 | TC | 22x40x10 | TC |
12x24x7 | TC | 16x30x10 | TC | 20x35x7 | TC | 22x42x7 | TC |
12x25x5 | SC | 16x35x7 | TC | 20x35x7 | TC | 22x42x10 | SC |
12x25x7 | TC | 16x35x10 | TC | 20x35x8 | SC | 22x42x11 | TC |
12x25x10 | TC | 16x35x10 | TC | 20x37x7 | TC | 22x42x12 | SC |
12x28x7 | TC | 17x28x5 | SC | 20x37x7 | TC | 22x45x10 | TC |
12x28x8 | TC | 17x28x7 | TC | 20x40x10 | TC | 22x45x10 | SC |
12x28x10 | TC | 17x28x7 | SC | 20x40x7 | TC | 22x50x10 | TC |
12x30x10 | TC | 17x30x7 | TC | 20x40x7 | SC | 22x65x8 | TC |
Certifications
We have passed ROHS, ISO9001:2008 quality system certification.
Vulcanization Machine
Mold Warehouse&Equipment
Packaging & Shipping
Size | Official size |
Packing | A roll of 10, a bundle of 100, and finally put into the packing box |
About the packing details for sizes, also according to your requirements. | |
Delivery Time:Â | 10-20 days after payment |
Payment Terms: | 100%TT advance payment for LC order |
Normally, the goods will be shipping by Sea, by air or by air express according to customer's request. |
Our Service
As a professional manufacturer of rubber sealing products for 35 years, we offer various kinds oil seals, such as TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, KB, KA, DC, and DB, also can customized based on your specific demand; Material including NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM, etc for your better choice.
FAQ
Q 1.Which Payment way is workable?
A: Irrevocable L/C, Cash, PayPal, Credit card and T/T money transfers.
B: 30% T/T deposit in advance, 70% balance before shipment after presentation of ready cargo.
C: L/C (Â Irrevocable LC at sight: Order amount over USD10,000)
Q 2. What is the normal lead time for product orders?
A: Average lead times for prototype /Â first article are 1-2 weeks, if tooling is involved, lead time for production tooling is 10 days, average production time after sample approval is 2-3 weeks.
Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
A2: We have various rubber compounds approved by UL, FDA,, KTW, W270, WRAS, ACS, AS4020, EN681, EN549, ROHS and REACH.
Q 4: How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.
Q 5: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.
Q 6:Can you supply different color materials?
A: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order.
Â
2. Our NBR raw material is imported from JSR, Silicone is from German WACKER, and also Viton is USA DUPONT;
3. Top quality custom rubber products that can completely meet your needs;
4. Fast production & in-time delivery that never delay your project and usage;
5. One-stop custom service and value-added service to save your time and cost;
6. OEM/ODM Services are available. We can design and produce various Non-standard Rubber Parts according to your PDF,3D or STEP drawing files;
7. All of rubber finished products are 100% inspected before shipment;
8. Have established rubber property test lab and have tensile strength machine, thermostatic oil tank, aging test machine, compression set test machine, secondary cure oven, Density test machine and so on;
9. As the gold & stable supplier for many domestic & foreign famous large enterprises;
10. Strong and perfect packing for each items:
   ---For air delivery, we use middle strong cartons and pack by packing belt;
  ---For sea delivery, we pack all the cartons by strong pallet to make sure our customers to receive the goods in perfect packing condition.
Detailed Images
Product Overviews
Item name: | Oil Seal | ||
Meterial: | NBR, FKM, HNBR , Viton,Silicon ,Q, EPDM, ACM, etc | ||
Application: | Engine, Transmission, Rear Axle | ||
Speed: | Speed Mechanical Seal | ||
lip: | Double lips and single lip are available | ||
Shape: | O Type | ||
Color: | Black, brown or as you required | ||
Pressure: | Pressure type | ||
Working Medium: | Hydraulic Oil, Water and Dust | ||
Payment terms: | L/C or T/T /Western Union | ||
Trademark: | ODM, OEM | ||
Performance: | High temperature resistance,Good oil resistance | ||
Standard: | Nonstandard / Standard | ||
Hardness: | 60-90 | ||
Transport package: | Carton or as Your Required | ||
Factory visit: | Available | ||
Company Type | Manufacturer/Factory & Trading Company | ||
Origin: | China(mainland) | ||
Hscode: | 4016931000 | ||
Supply | 500000 per/month |
Oil Seal Brief Introduction
Oil seal is also known as rotary shaft seal. They are often called grease, fluid or dirt seals. Oil seal is an integral part in any rotating and moving part assembly. They close spaces between stationary and moving components in mechanical equipment. Â An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component.Â
Temperature: -50°C -300°C Depending On Rubber Material
Pressure: Up to 0.03 MPa
Reciprocation Speed:Â 0-20m/S
Medias: mineral oils, water, lubricating grease
Specification:Â 6-13000mm
Advantages
1.Good abrasion resistance property;
2.Good high temperature resistance and low temperature resistance property;
3.Good ozone corrosion resistance property and climate adaptability;
4.High abrasion resistance property;
5.Low abrasion resistance property;
6.Low permanent compression deformation feature;
7. Good resilience.
Regular Sizes
ID*OD*H mm | Type | ID*OD*H mm | Type | ID*OD*H mm | Type | ID*OD*H mm | Type |
6x22x8 | TC | 12x32x10 | TC | 17x30x8 | TC | 20x40x8 | TC |
8x14x4 | SC | 12x32x7 | TC | 17x30x10 | TC | 20x42x7 | TC |
8x16x4 | TC | 13x22x7 | TC | 17x30x10 | TC | 20x42x7 | TC |
8x16x5 | TC | 13x24x7 | SC | 17x35x10 | TC | 20x42x10 | TC |
8x16x7 | SC | 14x24x7 | SC | 17x35x10 | SC | 20x45x10 | TC |
8x19x7 | TC | 14x24x8 | TC | 17x35x5 | TC | 20x45x10 | TC |
8x20x7 | TC | 14x25x7 | TC | 17x35x7 | TC | 20x45x10 | SC |
8x22x7 | SC | 14x28x4 | TC | 17x35x8 | TC | 20x47x7 | TC |
8x22x8 | SC | 14x28x7 | TC | 17x40x7 | TC | 20x47x8 | TC |
8x22x8 | TC | 14x28x7 | TC | 17x40x10 | TC | 20x47x10 | SC |
9x22x7 | TC | 14x28x10 | TC | 17x40x12 | TC | 20x47x10 | TC |
10x19x5 | TC | 14x29x7 | TC | 18x28x5 | TC | 20x50x10 | TC |
10x19x6 | TC | 14x30x7 | TC | 18x30x6 | TC | 20x52x7 | TC |
10x19x7 | TC | 14x30x10 | TC | 18x30x7 | TC | 20x52x3 | SC |
10x20x8 | TC | 14x35x7 | TC | 18x30x8 | TC | 20x52x6 | SC |
10x22x10 | TC | 14x35x10 | SC | 18x30x10 | SC | 21x35x6 | TC |
10x22x10 | TC | 15x24x5 | TC | 18x30x10 | TC | 21x35x7 | TC |
10x22x7 | SC | 15x24x7 | TC | 18x35x10 | SC | 21x35x8 | TC |
10x22x8 | SC | 15x25x5 | TC | 18x35x10 | TC | 21x38x6 | TC |
10x22x8 | TC | 15x26x7 | TC | 18x35x7 | TC | 22x30x10 | SC |
10x25x5 | SC | 15x28x5 | SC | 18x40x7 | TC | 22x32x5 | SC |
10x25x10 | SC | 15x28x7 | TC | 18x40x10 | TC | 22x32x7 | TC |
10x26x4 | TC | 15x28x7 | SC | 20x30x5 | SC | 22x35x6 | TC |
10x26x7 | TC | 15x28x10 | SC | 20x30x5 | TC | 22x35x7 | TC |
10x26x7 | SC | 15x30x5 | SC | 20x30x6 | TC | 22x35x6.7 | TC |
10x26x8 | TC | 15x30x5 | TC | 20x30x7 | SC | 22x35x8 | TC |
10x28x7 | TC | 15x30x10 | TC | 20x30x7 | SC | 22x38x8 | TC |
10x28x10 | TC | 15x30x10 | SC | 20x30x7 | TC | 22x38x10 | SC |
11x19x5 | TC | 15x32x7 | TC | 20x30x8 | TC | 22x38x10 | TC |
12x19x3 | SC | 15x35x6 | TC | 20x30x9 | TC | 22x40x6 | TC |
12x20x6 | SC | 15x35x10 | TC | 20x30x10 | SC | 22x40x7 | TC |
12x22x5 | TC | 15x35x7 | TC | 20x32x7 | TC | 22x40x8 | TC |
12x22x6 | TC | 15x40x10 | SC | 20x32x7 | TC | 22x40x8 | TC |
12x22x7 | TC | 16x28x7 | TC | 20x35x10 | TC | 22x40x9 | TC |
12x22x7 | SC | 16x30x7 | TC | 20x35x10 | TC | 22x40x10 | SC |
12x24x7 | SC | 16x30x7.5 | TC | 20x35x5 | TC | 22x40x10 | TC |
12x24x7 | TC | 16x30x10 | TC | 20x35x7 | TC | 22x42x7 | TC |
12x25x5 | SC | 16x35x7 | TC | 20x35x7 | TC | 22x42x10 | SC |
12x25x7 | TC | 16x35x10 | TC | 20x35x8 | SC | 22x42x11 | TC |
12x25x10 | TC | 16x35x10 | TC | 20x37x7 | TC | 22x42x12 | SC |
12x28x7 | TC | 17x28x5 | SC | 20x37x7 | TC | 22x45x10 | TC |
12x28x8 | TC | 17x28x7 | TC | 20x40x10 | TC | 22x45x10 | SC |
12x28x10 | TC | 17x28x7 | SC | 20x40x7 | TC | 22x50x10 | TC |
12x30x10 | TC | 17x30x7 | TC | 20x40x7 | SC | 22x65x8 | TC |
Certifications
We have passed ROHS, ISO9001:2008 quality system certification.
Vulcanization Machine
Mold Warehouse&Equipment
Packaging & Shipping
Size | Official size |
Packing | A roll of 10, a bundle of 100, and finally put into the packing box |
About the packing details for sizes, also according to your requirements. | |
Delivery Time:Â | 10-20 days after payment |
Payment Terms: | 100%TT advance payment for LC order |
Normally, the goods will be shipping by Sea, by air or by air express according to customer's request. |
Our Service
As a professional manufacturer of rubber sealing products for 35 years, we offer various kinds oil seals, such as TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, KB, KA, DC, and DB, also can customized based on your specific demand; Material including NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM, etc for your better choice.
FAQ
Q 1.Which Payment way is workable?
A: Irrevocable L/C, Cash, PayPal, Credit card and T/T money transfers.
B: 30% T/T deposit in advance, 70% balance before shipment after presentation of ready cargo.
C: L/C (Â Irrevocable LC at sight: Order amount over USD10,000)
Q 2. What is the normal lead time for product orders?
A: Average lead times for prototype /Â first article are 1-2 weeks, if tooling is involved, lead time for production tooling is 10 days, average production time after sample approval is 2-3 weeks.
Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
A2: We have various rubber compounds approved by UL, FDA,, KTW, W270, WRAS, ACS, AS4020, EN681, EN549, ROHS and REACH.
Q 4: How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.
Q 5: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.
Q 6:Can you supply different color materials?
A: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order.
Â
Introduction of coal jet machine:
Coal pulverizer is also called coal pulverizer. It is a new type of coal saving and coal burning equipment, which can save coal consumption greatly and eliminate the waste of coal powder.
As a new type of coal saving and coal burning equipment, coal injection machine is mainly used for drying, annealing, tempering boiler, steam and so on. The suitable site of the first handsome coal injection machine, such as: Ma steel factory, foundry plant, rolling mill, steel mill, cement plant, boiler plant, etc., can replace the heat energy equipment of fuel, gas and electric power electric heating, thus saving 40-50% energy. The pulverized coal injection machine can greatly reduce the labor intensity of the personnel, reduce the cost and improve the economic benefits.
The coal injection machine has the characteristics of easy ignition, easy control of furnace temperature and stable product quality. The machine has the advantages of simple structure, compact structure, convenient installation and maintenance, reduced labor intensity and reduced energy consumption. First handsome coal spray machine has high thermal efficiency, increase production and energy saving, coal saving 40-50%, no exhaust gas, and production is not affected by the rain weather, it has brought more significant benefits to the factory.
Principle of coal jet machine:
First, the raw coal enters the grinding area of the grinding roller and the millstone, and is grinded into pulverized coal under the roller mill of the grinding roller. The loading force of the grinding roller is an important parameter for the safety and economic operation of the pulverizer. With the increase of the loading force of the roller, the grinding pressure of the roller mill increases, the pulverized coal is finer, the pulverized coal output is increased, the coal particle characteristic coefficient n becomes larger and the consumption of the pulverized coal is reduced, but the equipment vibration of the mill is aggravated, the wear is too fast and the service life of the grinding parts is reduced. The Shuai pulverized coal injection machine has the characteristics of centralized supply, multistage crushing and transportation. It can save 50% coal and meet the requirements of environmental protection. It is a necessary product to reduce the cost and reduce the pollution index. The raw coal is transformed into a very fine powder after a series of comminution processes, and is transported to the furnace by the pressure of the 150 mm water column to achieve the goal of complete combustion.
Coal Injection Machine Series,Pulverized Coal Burner,Pulverized Coal Firing Plant,Pulverized Coal Burner Equipment
Botou Youjian Environmental Protection Equipment Co. LTD. , http://www.btdustmachine.com