O-Ring · High Pressure · Nonstandard
High Quality Customized Rubber O Ring Seals FKM NBR HNBR EPDM Silicone PTFE Oring O-Ring Sealing
US$ 0.12-0.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Our Advantages
Product Description
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements.
o-ring seal/rubber o ring/oring/oring seal/all type o ring
'O' Rings from as small as 1 MM (I.D) to
- Tianjin King Seal Co., Ltd.
-
- Tianjin, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 16.9*14.5*0.5
US$ 0.05-0.1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
HNBR · Temperature · O-Ring
Precision Fittings Corrosion Thermal Resistance PTFE Sealing O-Rings Fluoroplastic Manufacturer Wholesale FKM O Ring Seals Waterproof Dust-Proof
US$ 0.15
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description
HNBR (Hydrogenated Nitrile Butadiene Rubber) is a high-performance elastomer produced by hydrogenating standard NBR (Nitrile Rubber). This process enhances its resistance to heat, ozone, chemicals, and abrasion while retaining excellent mechanical properties. HNBR is widely used
- SHENZHEN DESIOR TECHNOLOGY CO.,LTD
-
- Guangdong, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 21.6*18.1*1.25
US$ 0.05-0.11
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
NBR · Electric · O-Ring
Low-Friction PTFE Coated O-Ring - Self-Lubricating Seal for Stick-Free Operation & Easy Installation
US$ 0.01
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
RUBBER O-RINGS
covering sizes:
AS-568 sizes,
DIN sizes,
Metric sizes
or any customize sizes
Available Material:
Nitrile (NBR) Ethylene Propylene (EPDM )
EPDM Peroxide Cure Neoprene (CR) Fluorocarbon (FKM)
Silicone (MVQ) Polyacrylate (PA)
Fluorosilicone (FM
- Xiamen Best Seal Imp. and Exp. Co., Ltd.
-
- Fujian, China
- ISO9001:2015
- Contact Now
Cylinder · Nonstandard · Standard
Suitable for O-Ring Grooves Double-Acting PTFE Combination Piston Seal Ring for Valves
US$ 0.1-1
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description Description WDD is a rubber energized plastic faced seal, designed to expand and significantly improve the service parameters of O-Rings. WDD can be installed in existing O-Ring grooves. WDD combines the flexibility and responsiveness of O-Rings with the wear and friction charact
- Shanghai HSCO Hydraulic Machinery Co., Ltd.
-
- Shanghai, China
- Contact Now
Electric · Oil Seal · O-Ring
PTFE Spring-Loaded Seal Ring for Extreme Conditions
US$ 0.5
/ kg
1 kg (MOQ)
1 kg (MOQ)
Advantages
Advantages:
The sealing performance is not affected by insufficient lubrication during startup.
Effectively reduce wear and friction resistance.
Through the combination of different sealing materials and springs, it can show different sealing capabilities to meet various application
- Jiangsu Linwei New Material Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Jiangsu, China
- ISO9001:2015
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 18.25*20.35*0.8
US$ 0.04-0.065
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
Cylinder · Oil Seal · O-Ring
PTFE Rod Seal Step Hydraulic Seal Ring for Machine Tools and Presses
US$ 0.1-1
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description Product introduction APPLICATION EXAMPLES Under all operating conditions, dynamic rod seals must not exhibit any leakage to the atmosphere side and must be completely leak tight when the machine is at a standstill. Furthermore, they should achieve a high degree of mechanical effi
- Shanghai HSCO Hydraulic Machinery Co., Ltd.
-
- Shanghai, China
- Contact Now
O-Ring · Wear · Nonstandard
PTFE Backup Ring Piston Seals Bronze PTFE Hydraulic Wear Rings Price
US$ 0.36
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Hydraulic bronze filled PTFE guide ring wear tape strip
Guide rings are manufactured in thermoplastic material acetyl resin, reinforced glass fibre. Guide rings are produced with strict tolerances which protect against heavy loads and guarantee effective function parame
- Hebei SPT Seals Technology Co., Ltd.
-
- Hebei, China
- Contact Now
-
What are the common materials used in manufacturing PTFE Seal Rings?
PTFE Seal Rings can be made from materials such as rubber, silicone, metal, or plastic, depending on the application and performance requirements. A trusted manufacturer can guide you in choosing the best material for your specific industrial equipment needs.
-
Where can I find reputable suppliers for PTFE Seal Rings in China?
To connect with reliable PTFE Seal Ring suppliers in China, consider attending industry trade shows, using online sourcing platforms, or leveraging industry networks. Assess supplier credentials, certifications, and reviews to ensure quality and performance consistency.
-
What are the advantages of purchasing PTFE Seal Rings wholesale?
Opting for wholesale PTFE Seal Ring purchases presents benefits such as cost savings, bulk availability, and consistent product quality. You can also explore customization options and enjoy discounted pricing when sourcing through established manufacturers in the industry.
Corrosion · O-Ring · Nonstandard
PTFE Shaft Seal Ring, PTFE Hydraulic Cylinder Seal Ring
US$ 9.1-11.6
/ kg
5 kg (MOQ)
5 kg (MOQ)
Product performance:
Test project
unit
indicators
specific gravity
g/cm3
2.10-2.30
The tensile strength
Mpa
30-40
Elongation at break
%
≥150
Withstand voltage
KV/mm
10
Note: The above parameters are for reference only. The actual data is based on the product test data.
Product
- Jiangsu Linwei New Material Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Jiangsu, China
- ISO9001:2015
- Contact Now
Shaft Seal · Pumps · Nonstandard
Good Price Customized PTFE Seal Ring for Mechanical Seal
US$ 0.1-10
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
1. PTFE seal rings
2. We always keep balance both on Price and Quality.
3. OEM Carbon graphite seal Ring, Silicone carbide ring, Tungsten carbide rings are available.
High quality, best price, fast delivery time.
DETAILS
Size
OEM, according to drawing
Mate
- Hangzhou Sealcon Fluid Machinery Co., Ltd.
-
- Zhejiang, China
- Contact Now
Cylinder · Wear · Standard
Industrial Gaskets Solutions PTFE Backup Ring Seal N4w
US$ 0.08-1.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
N4W
N4W is a gasket specifically designed for the SPGO scraper ring, aimed at minimizing the risk of seal ring damage and failure due to excessive clearance.
Material: Nylon/POM
Code
Fucntion
Limited Condition
Pressure (MPa)
Speed (m/s)
Temp. (ºC)
SPGO
Piston Seals
(Doub
- Xiamen TYS Seals Technology Co., Ltd.
-
- Fujian, China
- Contact Now
Cylinder · Wear · Standard
Bronzed Filled PTFE Backup Ring Seal for Hydraulic
US$ 0.2-4
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
BRT
The BRT back-up ring is an important component that improves the performance and reliability of primary seals. By providing support and preventing extrusion, it helps ensure effective sealing even under high pressures. It is commonly used in various industries where reliable sealing is crucia
- Xiamen TYS Seals Technology Co., Ltd.
-
- Fujian, China
- Contact Now
Shaft Seal · High Pressure · Standard
High Quality PTFE Rod Step Seal/Buffer Ring
US$ 0.2-0.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
The DEF rod seal consists of a PTFE rod sealing ring and NBR/FKM O-Ring. This rod seal is designed to ensure that pressurized fluid does not leak out of the system.
Technical Data
Pressure: 60MPa
Temperature: -45 - +200 C
Sliding Speed: 15 m/s
Medium: Mineral oil based hy
- Guangdong DEF Seals Solutions Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO9001:2015
- Contact Now
O-Ring · High Pressure · Nonstandard
Replaceable Resilient PTFE EPDM Bonded FKM Butterfly Valve Seat Seal Ring
US$ 1.2-1.6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Rubber Valve Seat / Rubber Butterfly Valve Seal Ring
A Butterfly Valve Seal is a fundamental element for preventing 3 potential leakage routes: sealing of flanges, pipes and operating shafts in flap valves, shut-off valves, and disk valves.Butterfly Valve Seals are hygienic
- Hebei SPT Seals Technology Co., Ltd.
-
- Hebei, China
- Contact Now
Shaft Seal · High Pressure · Standard
PTFE Double Acting Pistion Seal /Seal Ring for Standard Cylinder
US$ 0.5-1
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
DEF Seals offers the most comprehensive range of hydraulic piston seals in the market today. A variety of profiles such as lip seals are manufactured from proprietary rubber and PTFE compounds to meet the broad demands of the fluid power industry. The hightest quality material
- Guangdong DEF Seals Solutions Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO9001:2015
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 30.8*26.7*1.3
US$ 0.07-0.13
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
Bearing · Stationary Seal · O-Ring
Durable Plastic Ring Seal with PTFE Back-up Sizes for Industrial Use
US$ 2.9-4.8
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Bronze-filled PTFE materials have very good abrasion resistance and compressive strength. Bronze-filled PTFE materials are typically used for bearing and wear ring applications.
Main properties
Product name
Bronze Filled PTFE Bearing Gaskets
Material
Bronze Filled P
- Zhenjiang Hansa Sealant Co., Ltd.
-
- Jiangsu, China
- Contact Now
Corrosion · O-Ring · Nonstandard
Dust Proof White PTFE Seal Retainer Ring for Shaft
US$ 9.3-15.2
/ kg
1 kg (MOQ)
1 kg (MOQ)
Features
Features:
PTFE gasket, also known as PTFE or PTFE gasket, is made of pure PTFE sheet, and the temperature range is about -100~250ºC.
Tetrafluoro-gasket material has corrosion resistance, aging resistance, low friction coefficient and non-viscosity, wide temperature resistance rang
- Jiangsu Linwei New Material Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Jiangsu, China
- ISO9001:2015
- Contact Now
Bearing · Stationary Seal · O-Ring
Premium Durable PTFE O-Ring Seals with Graphite Infusion
US$ 8.6-9
/ kg
1 kg (MOQ)
1 kg (MOQ)
Product Description
PTFE gaskets are seals made from Polytetrafluoroethylene (PTFE), a synthetic material known for its non-stick properties, chemical resistance, and high heat resistance. PTFE gaskets are widely used in various industries due to their excellent performance in sealing applicat
- Zhenjiang Hansa Sealant Co., Ltd.
-
- Jiangsu, China
- Contact Now
Corrosion · O-Ring · Nonstandard
PTFE Encap FKM O Ring, PTFE Encap Fluorubber O Ring for Industrial Seal with Red, Black Color
US$ 1
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
PTFE Encap FKM O Ring, PTFE Encap Fluorubber O Ring for Industrial Seal with Red, Black Color
Description: the rubber ring, rubber gasket, rubber oil seal are moulded by vulcanizing press with all kinds of rubber material including NR, NBR, SBR, EPDM, neoprene, fluorubber, silicone, PTFE, TPU an
Cylinder · Temperature · Standard
Reliable Bronze-Filled PTFE Wear Rings for Hydraulic Seals Heavy Use
US$ 0.1-10
/ Piece
25 Pieces (MOQ)
25 Pieces (MOQ)
PTFE Wear Rings KZT are combined with a piston seal ring and anti-wear ring.
This product the anti-wear and piston ring seals are used in combination to prevent the cylinder oil mixed with foreign particles and causing damage to the seals and to ensure that the seals have a long service life.
The
- Xiamen TYS Seals Technology Co., Ltd.
-
- Fujian, China
- Contact Now
Oil Seal · High Pressure · Standard
High-Quality Custom PTFE O-Ring for Hydraulic Cylinder Seals
US$ 0.03-0.05
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Polytetrafluoroethylene (PTFE) O-rings are commonly used for sealing media with strong acid, strong alkali corrosion, and high or low temperature. They replace fluororubber rings and other rubber rings that cannot withstand high pressure, corrosion, and high temperature. They are widely used in aero
- Hangzhou Thaeon Hytec Ltd
- Zhejiang, China
- Contact Now
Wear · O-Ring · Nonstandard
Custom PTFE Spring Energized Lip U-Cup Seal Ring for Efficient Sealing
US$ 0.1-0.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Introducing our Custom PTFE Spring Energized Lip U-Cup Seal Ring, a pinnacle of sealing innovation. This sophisticated seal employs a dynamic spring-energized U-cup design, available in diverse jacket profiles, spring types, and materials tailored to both Rod & Piston, Face, and
- Qingdao Carlock Sealing Technology Co., Ltd
-
- Shandong, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 11*8.4*1
US$ 0.03-0.06
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 13*15.85*0.8
US$ 0.02-0.04
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 6*9*1
US$ 0.03-0.055
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 54.9*49.6*1.5
US$ 0.1-0.2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
Shaft Seal · Bearing · Standard
PTFE Seal Back-up Ring Various Specifications 29.9*25.6*1.25
US$ 0.07-0.12
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Part size Introduction
PTFE BACK-UP RING has the same faction of rubber back-up ring,but its application range is wide, have much stock can mail ask the stock list ,and can produce as custimer size.
back-up ring is usually used with O-ring in order to bear greaterpressure. Customer can order
- Ningbo Palt Import And Export Co., Ltd.
-
- Zhejiang, China
- Contact Now
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