• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    We do business with each other for long time and will continue our cooperation. Quality partner!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Work together long time, we like friends each other, easy to get along with, very pleasant cooperation!
Contact Person : Leela
Phone Number : 86-13586885132
WhatsApp : +8613586885132

PTFE Filled Back Up Ring Bowl Type Hydraulic Piston Seals 33 MPa

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number plastic parts
Minimum Order Quantity 1000pcs
Price negotiation
Packaging Details Carton, wooden box or according to customer’s requirements
Delivery Time 10 working days for new samples
Payment Terms T/T, Western Union, L/C
Supply Ability 100,000pcs per month
Product Details
Product Name PTFE Parts Application Industry
Material PTFE Plus Filler Color Black
Type Wheel Hub Oil Seal Feature High Pressure
Style Mechanical Seal Size Custom Size
High Light

PTFE piston rod seal


PTFE Bowl Type Hydraulic Piston Seals


33 MPa hydraulic piston seals

Leave a Message
Product Description

PTFE filled back-up ring hydraulic piston seals, bowl type ring




material PTFE
size customized
working temperature -60℃~260℃
hardness 60~70 shore
max pressure 33 MPa
sample free
certification ISO9001
OEM accept
capacity 10000pcs per day
color yellow




Ozone and chemical resistance

High temperature resistance

Excellent weather resistance

Anti-aging, good flexibility


It is used for supporting and guiding of piston and piston rod in reciprocating hydraulic oil cylinder.




Working temperature:260-340 centigrade


Flame retadant:V-0


Excellent dimension stability


Good toughness and rigidity


High hardness,excellent wear resistance


Good insulation, anti-ydrolysis,radiation-resistant


Color: red orange yellow green blue black white etc.


High/low temperature-resistant: -45°C to 330°C


Standard: standard and non- standard sizes are available


Thickness: 0.5mm to 20mm


Tolerance: +/-0.01 mm to +/-3.05 mm










Rubber with Fabric Insertion: HS95A°


Working Pressure  ≤32Mpa Bud -Shape  Ring≤50Mpa Tolerance: 0.1mm~0.3mm  


Ultimate elongation: 200%~900%


Ultimate tensile: 10~30MPA


Working Medium    Hydraulic Oil


Characteristics: Ozone -resistant, high/low temperature- resistant, wearing resistant, oil resistant, voltage-resistant, etc


Due to its outstanding dimensional stability, load capacity, elasticity, and thermo-mechanical property,


and certain abrasive - wear characteristic, the material can be made into guider supporting parts working under middle- high pressure and higher




Industry Application:


1.Semiconductor machinery components.

2.Aerospace parts.

3.Sealing parts.

4.Pump and valve components.


6.Electrical components.

7.Medical instrument parts.

8.Food processing machinery components.

9.Oil industry


Competitive Advantage:


1) Reasonable price


2) Fast Delivery by DHL or Other International Express


3) High quality oil seal products


4) Professional Export Agent Experience, save shipping costs


5) Good working relationship with famous and big customers



Picture Show

PTFE Filled Back Up Ring Bowl Type Hydraulic Piston Seals	33 MPa 0


PTFE Filled Back Up Ring Bowl Type Hydraulic Piston Seals	33 MPa 1