Oil seal is often called grease, fluid, dirt or lip 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. In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes or axles. They are vital components of almost every type of machine and vehicle in operation. 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. The function of a seal is to prevent the leakage of medium along the moving parts.
TC / SC / TB / SB / VC / TA / SA / VB / VA and so on
ID from 5mm to 1M
Black, Brown, Blue / Customized
Durable, Water Resistant, Oil Resistant
By Roll/ Plastic Bag + Carton Box / Customized
-40°C / +200°C Depending On Material
Up to 0.05 MPa
Up to 25 m/s
mineral oils, water, lubricating grease
Carton Steel/stainless steel
Structure drawing of NNK oil seal
NNK Rubber Material Temperature
1.NNK oil seal belongs to NOK-CN Cooperation. With over 21 years of production experience, NNK oil seal is integrated with industry and trade. It is self-produced and self-sold with strong r&d capability
2. We cooperate with first-class raw material suppliers in China and abroad, using the best raw materials. High quality NBR, silicon and FKM materials are imported from USA, Germany and Southeast Asia.
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.
Focus on NOK-CN Company:
1. Superior Quality: Strict quality control system to make sure superiorquality.
2. Suitable Price: We will give you suitable price to help you stand in your market.
3. Speedy Time: Scheduled production and experience logistics delivery company make sure on time shipment.
4. Sincere Service: 7-24 service.
Trade Shows&sample room
Packing & Delivery
Moblie/WhatsApp/Wechat: +86 15607678250
Xingtai NOK-CN metal seal manufacturing Co,.Ltd
No. 8 qianliu village, tiankou township, ren county, xingtai city, hebei province,china
NOK-CN metal seal manufacturing Co,.Ltd
One of the best seal supplies in China
We are professional oil seals factory with more than 21 years experience.
Send your Inquiry Details in the Below for More Information! Free Sample!!! Thanks for visiting us,call me or email me ! ! ↓↓↓