Mechanical Hydraulic Cylinder O-Ring PTFE NBR Rotary Dynamic Static Piston Seal

• Customization: Available
• Structure: Double-End
• Pressure: High Pressure Mechanical Seals
• Model NO.: CR10-F+F1+NBR
• Speed: Ultra-High-Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard, Nonstandard
• Type: O Ring
• Balance: Balanced
• Color: White
• Pressure (MPa): 35
• Acting: Double Acting
• OEM & ODM Custom: Accept
• Model No.: Cr10-F1+NBR
• Transport Package: Carton
• Specification: 0-4000MM
• Trademark: KELUOKE
• Origin: China
• Package Size: 15.00cm * 15.00cm * 5.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

• Symmetrical

• Double-acting

• Two-piece

• O-ring as sealing and preloading element

• Material base element: PTFE 

• O-ring material: NBR

Function

• Sealing of pistons

• Use as swivel seal

• For pressure load from both sides

• Mostly used in double arrangement

• Lubricant depot due to circumferential grooves

in dynamic sealing surface

PRODUCT ADVANTAGES

• Low friction even at low speed

• Suitable for high-temperature applications

• No stick-slip effect

• Reliable design with broad application spectrum

for moderately demanding applications in general industry

• Good price/performance ratio

• Manufactured by certified external suppliers

Specification

We offer a variety of other product models and also support customization. Please feel free to contact us for any requirements.

Wiper Seal

 

Rotary  Seal   For additional models and sizes, please contact us.
Basic Functions of Rotary Shaft Seals:Retain lubricants within the system.Exclude contaminants from entering the system.Protect lubricated bearings.Withstand pressure differentials in certain applications.

Piston Seal 
For additional models and sizes, please contact us.

Piston seals are used to create a sealed contact between

 
the piston and cylinder. The moving piston generates high 
 
pressure on the seal, increasing the contact force

between the seal and the cylinder surface. Therefore, the

surface characteristics of the dynamic sealing interface

 are crucial for sealing performance.
 
 
 

Piston Rod Seal  

For additional models and sizes, please contact us.

Piston rod seals and buffer seals are designed to seal the

sliding motion between the hydraulic cylinder and the 

piston rod. Depending on the application, the sealing

system may consist of both a piston rod seal and a buffer

seal (commonly used in heavy-duty equipment) or only a

piston rod seal.In addition to their sealing function, these 
 
components provide a thin lubricating film on the piston

rod, which lubricates the rod itself and the 
 
wiper seal.

Material	Color	Hardness	Work Temperature	Density	Elongation at break	Tensile StrengthTest
/	/	Shore D	°C	cm³    %	%	N/mm²
Standard	/	DIN53505	/	EN ISO 1183	DIN53504/53455	DIN53504/53455
Pure Tetrafluoroethylene	White	57	-200~260	2.17	300	27
PTFE +15%GlassFiber +5%Molybdenum Disulfide	Gray	60	-200~260	2.25	200	18
PTFE+40%Bronze	Bronze	64	-200~260	3	280	22
PTFE+25%Carbon Fiber	Black	65	-200~260	2.1	150	15

Material Name	Key Properties	Key Applications
Nitrile ButadieneRubber (NBR)	Superior wear resistance,non-polar oil/solvent resistance, water/penetration	Automotive oil seals, mechanical gaskets, hoses,printing rollers; core material forautomotive/petroleum/machinery industries
Fluorocarbon Rubber(FKM/FPM)	High-temperature resistance	Aerospace high-temperature seals;Chemical industry corrosion-resistant equipment.

Certifications

Detailed page about the PU material inspection report.

Packaging & Shipping

Cargo transportation methods	Air Freight Adjustable to customer requirements
Packing Methods	Carton Adjustable to customer requirements
Express	DHL/Fedex or other ways you need
Delivery Time	Normally  two weeks , if you need it urgently ,  24hours may be available (Depending on our raw material stock )

Company Profile

Qingdao keluoke Sealing Technology Co., Ltd.

Qingdao Keluoke Sealing Technology Co., Ltd. was established on November 10, 2015. The company specializes in sealing technology R&D and the sales of sealing components.

product line up including:Rubber sealing rings.Mechanical seals and Sealing gaskets
 

Key Features:Oil resistance & corrosion resistance,Operating temperature range: -60°C to +200°C
 

Business Scope:Mechanical design services,Wholesale & retail of sealing components,Import & export trade

FAQ

Q: What's the lead time for orders?
A: Fastest delivery within 24 hours available.

Q: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.We offer a comprehensive selection of products in various models and materials. For detailed specifications or tailored recommendations, please contact our technical team 

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email for a quote.

Q:What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

If you have more questions,please contact us