Dust Proof Oil Sealing NBR Buna-N 75A Nitrile Rubber Seal for Large Machines

• Material: Rubber and Metal
• Application: Cylinder
• Type: Oil Seal
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: zb186F
• Performance: Wear
• Shape: J
• Standard: Standard, Nonstandard
• 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: 31.00cm * 30.00cm * 27.00cm
• Package Gross Weight: 5.500kg

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 widely used sealing component. It is an integral part in any rotating and moving part assembly. It closes spaces between stationary and moving components in mechanical equipment. It has extensive applications such as various industrial machinery, vehicles, mining, metallurgy, electronics and so on. It also has many good characters such as oil resistant, waterproof, hard-wearing, acid and alkali resistance, high temperature resistance.

Shaft Oil Seal often called grease, fluid or dirt seals - close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. They also stop harmful contaminants from entering machinery, particularly in severe environments. Vital components of practically every type of machine and vehicle in operation, oil seals protect all types of precision-constructed, close-fitting ball, sleeve and roller bearings.

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, R 23, 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.
 
Characteristics:  
Oil proof, dustproof, water proof, hard-wearing, heat resisting, anti-aging, acid and alkali fast.




About us
We are specialized in manufacturing oil seal, O ring, rubber sleeve, 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 by your own eyes, you will be confident to cooperate with us.



Factory and machines:


Testing equipment:


 

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.

Our advantages
1. Various material: NBR, FKM (FPM), natural rubber, EPDM, silicon rubber (VMQ), PU, special rubber, bakelite, ABS, SBR, CP, PE, PA, PP, FPM, POM and other plastic.
2. We are direct factory, so small order quantity is acceptable and lots of samples are free.
3. There are about 8000 sets of moulds are free. Besides, we have standard TC oil seals in stock.
4. Our factory locates in the north of China, based on the cheap labor cost brings us low production cost.  
5. With more than 40-year experience, we could supply you suitable solutions.


Exhibitions:


Customers visiting:


Packing and shipment: