Model NO.
33*5
Performance
High Pressure
Transport Package
Box+Carton
Specification
33*5
Trademark
DOKING
Origin
Hebei, China
HS Code
40169310
Production Capacity
100000pieces/Month
After-sales Service:
1 Year
Warranty:
1 Year
Type:
O Ring
Material:
NBR, FKM, Sil, EPDM, HNBR, Cr, a
Muffler Type:
Center Muffler
Deck:
Single
O ring
Product Description| Material | Hardness (Shore A) | Temperature | Size | |
| Standard Size | Available | |||
| NBR(Buna,Nitrile) | 60-90 | -40ºC-110ºC | AS-568(USA) | ID≤2000mm |
| FKM(FPM) | 70-90 | -20ºC-220ºC | JIS-B2401(Japan) | CS≤40mm |
| EPDM | 60-90 | -45ºC-150ºC | DIN-3771(Germany) | |
| Silicone(VMQ) | 10-70 | -55ºC-204ºC | BS-1516(UK) | |
| HNBR | 60-90 | -48ºC-180ºC | ISO3601(International) | |
| FFKM(FFKM,Kalrez) | 70-90 | -18ºC-326ºC | R(France) | |
| Resistance | Color | Certificate | Application | |
| Hydraulic Fluid | Black | IS09001 | Auto Industry | |
| Engine Oil | Brown | ISO14001 | Construction Machinery | |
| Chemical | Red | TS16949 | Machine Tool Equipment | |
| Ozone | Green | RoHS | Food Health | |
| Steam & Hot Water | White | REACH | Water Treatment | |
| Low Temperature | Blue | Chemical Processing | ||
| High Temperature | Clear | Hydraulic Pneumatic | ||
| Customized | Industrial Manufaturing | |||
Oil seal is an integral part in any rotating and moving part assembly. They close
spaces between stationary and moving components in mechanical equipment.
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.
Material used for vulcanization process
--- FKM rubber
--- Nitrile Rubber
--- EPDM Rubber
--- HNBR Rubber
--- Silicone Rubber
--- ACM Rubber
| Product Name | Oil Seal |
| Another Name | Dynamic Bearing Seal |
| Materials | NBR, FKM , Steel |
| Type | TC, SC, VC, KC, DC, TB, SB, VB, KB, etc |
| Standard | NOK Standard |
| Performance | Oil resistant, Dust-proof and High Temperature resistant |
| Packing | PE bag inside, Carton outside |
Other Products
Package & Brand
Our Company
Doking Industrial Limited is specialized in rubber seals, PTFE seals, PU pressure seals
and so on, with design, development, production all in one. The annual productivity is 50
million pcs seals and 10 million pcs PU products. The number of working staff is 100,
including 25 technicians and senior engineers. The equipment for design, development,
production is advanced and complete. Our products vary from five product lines and 1000
different products, such as reciprocating oil seals, rotary oil seals, valve oil seals, high
pressures oil seals, PU products, Our seals have been exported to all over the globe, mainly
to Europe and Asia. Doking Industrial Limited oil seal company takes everyman as its
fundamental, and innovation as its soul. It put ISO/TS16949:2002 Quality Management
System into action efficiently by earnestness, implement, honesty and communication.
It is striving for meeting the customers' request and surpassing their expectation by
depending on all staff participate, conducting Zero Defect manage-ment, controlling process strictly, improving processes continuously, quality products and service.
Production line & Our work shop
Our Competitive Advantages
1 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.
2.Top quality custom rubber products that can completely meet your needs.
3. Fast production & in-time delivery that never delay your project and usage.
4. One-stop custom service and value-added service to save your time and cost.
5. OEM/ODM Services are available. We can design and produce various
Non-standard Rubber Parts according to your PDF,3D or STEP drawing files.
6. All of rubber finished products are 100% inspected before shipment.
Delivery
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