Good Performance Hydraulic Piston Rotary Das Kdas Piston Seal Rubber NBR POM Nylon Cylinder Seal

• Customization: Available
• Material: NBR
• Type: Haplotype
• Model NO.: Customization, SPG SPGO SPGW KDAS ODI ODU
• Pressure: Pressure Type
• Lip: Single Lip
• Standard: Standard
• Feature: Oil Resistance
• Hardness: 30-90 Shore a
• Color: Black, Brown, etc.
• Size: Standard or Customized
• Stock: Rich in Size and Quantity
• Condition: 100% New
• After Sale Service: 12 Months
• Working Temperature: 100~ 280
• Transport Package: Paper Roller or Plastic Film + Carton
• Specification: standard or customized size
• Trademark: DOKING
• Origin: Hebei, China
• HS Code: 4016931000
• Production Capacity: 500000PCS/Month

Product Description

Product Description

Application	Type	Material
Rod Seals	UN	TPU(PU,Polyurethane)
	UNS	TPU(PU,Polyurethane)
	UHS	TPU(PU,Polyurethane)
	IDU	TPU(PU,Polyurethane)
	U+S	PU+NBR
	UPH	NBR & FKM
	Step Seal	NBR+PTFE
	VES	Rubber+Fabric
	IDI	PU
	ISI	PU
Piston Seals	SPG	NBR+PTFE
	SPGW	NBR+PTFE
	SPGO	NBR+PTFE
	KDAS	NBR+PU+POM
	ODI	PU
	OSI	PU
	ODU	PU
Dust Wiper Seals	DH/DHS	PU
	LBH	NBR & FKM
	J/JA	PU
	DKB	NBR & FKM +Metal
	DKBI	PU+Metal
	DSI	PU
Wear Ring	WR	Phenolic Fabric
	Guide Tape	PTFE
	Guide Tape	Phenolic Fabric
Buffer Seal	HBY	PU+Nylon
Back-up Ring	O-Ring	NBR & FKM
	X-Ring	NBR & FKM
	PTFE Washer	PTFE

Piston Seals 

The sealing of the hydraulic system is achieved by a series of specialized seal combinations.
Rod seals prevent fluid from leaking from inside the cylinder to the outside, while hydraulic piston seals prevent fluid from flowing out of the cylinder head. This builds up pressure on one end of the piston, allowing the cylinder to expand and contract.

The function of the wear ring is to provide guidance and support for the piston and piston rod of the hydraulic cylinder, as well as absorb side loads. At the same time, it can prevent metal contact between the moving parts of the cylinder and optimize the performance of the sealing system.

The wiper ring and wear ring are installed in the hydraulic cylinder, when the piston rod is retracted into the system, it is used to scrape the dirt, impurity particles, debris and moisture on the piston rod to prevent them from contaminating the hydraulic medium. They also prevent them from damaging wear rings, seals and other components.

Welcome your sample or drawing, our development model is still being updated..

Oil seal

1. Oil seal main application:

1>Seal the engine crankshaft and camshaft;

2>Seal the rotational system (Gear box, hub, axle and differential mechanism) of car, motorcycle and commercial vehicle;

3>Seal the rotational system of farm machinery and Construction machinery like forklift, excavator and etc;

4>Seal the industrial gear box;

5> Seal the hydraulic component (Pump and motor);

6>Seal the daily washing machine;

7>Widely used in Mechanical Engineering and Equipment processing industry.



2. Oil seal type:

1>General mechanical cylinder: USH,UPH,USI,UPI,ODI,IDI,OSI,ISI,SPG,LBH,LBI.

2>Construction machinery:

SPGW,SPG,SPGO,OUHR,OSI,OUY,HBY,HBTS,IUY,IUH,ISI,IDI,USI.DKI,DKBI,DKH,DWI,NCF,ROI,SPNRI,WR,BRT,RYT,DB,TAY,VB,TC.

3>Cylinder: PGY, PNY, GLY, PSD, PDU, PPY, PRY.

4>Car:TC,TC3,TB,HTC,HTC3,HTC5,HTC9,TCL,SCY,SCJY,VSB,VSB2,HTBW,HSC.

5>Hydraulic pump: TCN,TCV

6>Metallurgical industry:SB,MOY,MG,MG7,TC,TB,SC,SC5,MO,WT,WTT,YOY,Y,VR,TCN,ZF,OKC



3. Materail:

NBR,FKM,Silicone,ACM,NR,SBR,CR,HNBR,EPDM,HNBR and etc.



4. Strong point:

1>We have our own factory, so the price can be competitive and quality is guranted.

2>Goods in stock: Kinds of oil seal and o ring in stock.

3>Kinds of ways for payment: Company bank, paypal, western union,ABC bank ICBC bank and etc. More choice for customer.

4>Different price step: give you different price according to quantity needed.

 

Material Type	Temperature description	Performance	Advantages
NBR	-25~100ºC	1.Oil resistant, water resistance. 2.Good compression slanting, anti-wear and elongation.	Excellent resistant to oil, widely used in industrial area.
FKM, FPM	-20~250ºC	1.Corrosion resistance. 2.High temperature resistance. 3.Antistatic.	Excellent resistance to high temperature and a broad range of chemical, permeability and compression set are excellent.
CR	-50~150ºC	1.Oil resistant, water resistance. 2.Flameproof.	Generally good resistance to ozone, aging and chemical, good mechanical properties over a wide temperature range
Silicone rubber	-30~150ºC	1. Corrosion resistance. 2. High temperature resistance.	Widest operating temperature range, performance stably in high and low temperature, widely used in food sealing area.
NR, natrual rubber	-25~150ºC	1.Wear resistance. 2.Heat resistance.	High elasticity, good chemical strength.
HSN, HNBR	-62~210ºC	1.Oil resistant. 2.Temperature resistance.	Thermal stability and oxidation resistance.

Doking Material Performance  

Company Show

Our Service
1. We will respond to your inquiry shortly.
2. Professional staff will help you solve product problems.
3. We can design mold opening according to customer needs.
4. We mainly produce polyurethane and rubber products.
5.100% quality control, 100% full inspection before packaging to ensure zero defect.
6. We can provide you with OEM services with your own trademark.
7. Good after-sales service, please contact me if you have any questions.
 8. Looking forward to your inquiry.

More Choise from Our Company

Customized Type

Variety Packing




 Brand Available

Export Experience---more than 60 countries

FAQ
 

Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance.hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal hydraulic seal pu seal un seal dhs seal cylinder seal pneumaitc seal hydraulic

Q 2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal hydraulic seal pu seal un seal dhs seal cylinder seal pneumaitc seal hydraulic

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.hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal hydraulic seal pu seal un seal dhs seal cylinder seal pneumaitc seal hydraulic

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2500 tons rubber materials per month.

 hydraulic seal pneumatic seal pneumatic hydraulic seal hydraulic oil seal piston seal rod seal hydraulic cylinder seal 

Q 5. How to check the quality of the bulk order?
A: We provide preproduction samples before mass production for all customers if needed.

Welcome email or online talking for more details.