ISO/TS16949:2009 Wear Resistant Rotary Seal Pressure NBR And PTFE Step Rings Manufacturers and Factory

ISO/TS16949:2009 Wear Resistant Rotary Seal Pressure NBR And PTFE Step Rings

Brand :IBG

Product origin :Shijiazhuang, Hebei, China(mainland)

Delivery time :2~18 work days

Supply capacity :17000000 pieces/month

TS16949 Wear Resistant Rotary Seal Pressure Nbr And Ptfe Step Rings


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The step seal is generally made of a rubber O-ring (nitrile rubber or fluorine rubber) and PTFE ring combination. Suitable for hydraulic cylinder piston rod seal. Into the piston with a special piston seal and piston rod seal. Can be used for reciprocating piston and piston rod, such as presses, excavators, metallurgical machinery, loaders, chemical machinery. Seal has a low friction, high pressure, simple structure and so on. Applicable medium: hydraulic oil, steam, water, emulsion and so on.

Reciprocation speed: ≦ 5m / s

Swing or rotation: ≦ 3m / s


Abbreviation: NBR

Common Name:Buna N, Nitrile, NBR

Chemical Definition:Butadiene Acrylonitrile

General Characteristics:Waterproof,oilproof

Durometer-Range (Shore A):20-95

Tensile Range (P.S.I):200-3000

Elongation (Max.%):600

Compression Set:Good

Resilience-Rebound:Good

Abrasion Resistance:Excellent

Tear Resistance:Good

Solvent Resistance:Good to Excellent

Oil Resistance:Good to Excellent

Low Temperature Usage (°F):-30° to - 40°

High Temperature Usage (°F):to 250°

Aging Weather-Sunlight:Poor

Adhesion To Metals:Good to Excellent

Usual Hardness range:50-90 shore A

Advantage:

1. Has good solvent, oil, water and hydraulic fluid resistance.

2. Good compression set, abrasion resistance and tensile strength. 

Disadvantage:

1. Not recommended for using in highly polar solvents such as acetone, and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.

Usage: fuel tank, grease-box, hydraulic, gasoline, water, silicone oil, etc


SHIJIAZHUANG BEIKE SEALING TECHNOLOGY CO.,LTD. specializes in rubber sealing field with 10 years experience which main produce custom rubber partso ring and hydraulic seals, and passed TS 16949 and ISO 9001 certificate. Customized rubber parts are our advantage.


We can also: Select & develop material; 
                        Recommend sizes & Design;
                        ODM/OEM Service;
                        Custom Design.


Quick delivery time
1). Products in stock, delivery time is 1 workday;
2). Products out of stock, and mold in stock, delivery time is 5~7 workdays;
3). Products out of stock, and mold out of stock, delivery time is 10~15 workdays.
Remark: Delivery time is also subject to quantity.

Shipping terms
1). By Express ; 2). By Air; 3). By Sea.

Payment terms
Pay by Cash, Credit Card, T/T, Paypal and Western Union, all is welcome.

Packaging Details
PE bag inside, Carton outside, then Pallet. All packaging are signed our logo. If any customized request, welcome.

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