Framework Spring Buna-N Nitrile NBR Rubber Oil Seal for John Crane Mechanical Seal

• Customization: Available
• Material: NBR
• Usage: Engine, Transmission, Rear Axle
• Model NO.: zb163E
• Type: Haplotype
• Speed: Speed
• Pressure: Atmospheric Type
• Lip: Single Lip
• Standard: Standard
• Size: as Ordered
• Sample: Free
• OEM: Acceptable
• MOQ: 100 PCS
• Transport Package: Carton
• Specification: SGS
• Trademark: Sanshi
• Origin: China
• HS Code: 8484100000
• Production Capacity: 500000000000 PCS/Month
• Package Size: 30.00cm * 28.00cm * 26.00cm
• Package Gross Weight: 4.600kg

Product Description

Material	NBR or FKM (FPM) or VMQ or PTFE
Hardness	Shore 70-90 or as ordered
MOQ	50 PCS
Sample	Free
Colors	Black, brown, red, white, black, green, blue, etc.
Size	From 8x22x7 to 765x835x25
Packing	10 or 20 pc/paper, then in carton
Production Time	10-15 days
OEM	Acceptable

Oil seal is a popular and important parts in industry. Its use is to seal oil, dissociates the output parts from lubricating parts, and make sure the lube can't be leaked. Diameter from 10mm to 2500mm oil seals could be supplied.  

Classification:
Based on axle speed: low speed oil seal (less than 6m/s), high speed oil seal (more than 6m/s).
Based on pressure: atmospheric oil seal, pressure oil seal.
Based on construction and sealing principle: standard oil seal, power back oil seal.
Based on components: framework oil seal, case-less oil seal.
Based on spring: spring oil seal, no spring oil seal.

In some market, oil seal also is called shaft oil seal, hydraulic oil seal, transmission oil seal, oil seal retainer, oil seal cuff, mechanical seal and so on.

Type: TC, TG, TB, TA, SA, SB, SC, VA, VC, VB, VS, VL, R23, HTCL, HMS10, TCN, TCY, TC4, TG4, R35, R37, G, GP, A, AS, UW-A, UW-AS, V packing, J type, L type, etc.

 
Materials and advantages:
NBR oil seals: oil resistance and wear resistance.
FKM oil seals: oil resistance, hard-wearing, heat resisting, acid and alkali fast.
VMQ oil seals: heat resisting, anti-aging and non-toxic food grade.
 
Oil proof, hard-wearing, heat resisting, anti-aging, acid and alkali fast.
 

Material	Advantages
NBR	Excellent resistant to oil, widely used in industrial area.
EPDM	Excellent resistance to weather and ozone, good resistance to heat, low temperature and chemical.
NR, natrual rubber	High elasticity, good chemical strength.
CR	Generally good resistance to ozone, aging and chemical, good mechanical properties over a wide temperature range.
SBR	Shock resistance, performance well in adhesion and sealing.
Silicone, VMQ, MVQ	Widest operating temperature range, performance stably in high and low temperature, widely used in food sealing area.
FKM, FPM	Excellent resistance to high temperature and a broad range of chemical, permeability and compression set are excellent.
HNBR	Thermal stability and oxidation resistance.
IIR	Low permeability rate and good electrical properties.
FVMQ	Widest operating temperature range, performance stably in high and low temperature, good resistance to oil and fuel.
ACM	Good resistance to mineral to oil, oxygen and ozone.

Factory:



Testing equipment:



About Us
We are specialized in manufacturing oil seal, O ring, rubber bellows, rubber damper, rubber strip, customized rubber parts, PU products, plastic and bakelite products.

We have modern machines, such as rubber molding machines, rubber injection machines, extruding machines, etc.

There are thousands of moulds are free for you. You can get more information from our website.

With more than 40-year experience, the goods are exported to Singapore, Vietnam, Philippines, India, Malaysia, Pakistan, USA, France, Finland, Hungry, UK, South Africa, Egypt, Mongolia, Russia and so on. We establish long terms business relationship with the customers. We are familiar for foreign market. Please don't worry, we can introduce suitable quality as your use and market.

By the way, we attend the Canton Fair twice in Guangzhou, China. If you also go there, please come to our booth. Otherwise, we also attend the PTC Fair in Shanghai of China. Will you go there?
 
Samples are free! Welcome to our factory! When you see our production process, you will be confident to cooperate with us.



Customers visiting:


Our advantages
1. Various material: NBR, FKM (FPM), natural rubber, EPDM, silicon rubber (VMQ), PU, special rubber, HNBR, bakelite, ABS, SBR, CP (CR), PE, PA, PP, POM and other plastic.
2. We are direct factory, so small order quantity is acceptable and lots of samples are free.
3. More than 8000 sets of moulds are free.
4. We have stocks of oil seals, O rings, knobs and handles with standards sizes.
5. Our factory locates in the north of China, based on the cheap labor cost brings us low production cost, so our prices are competitive.  
6. With more than 40-year experience, we could supply you suitable solutions.


Packing and shipment: