Piston seal RSE-W-AR


Application Hydraulics
Design Piston U-ring
Media Mineral oils
Material (1) Guide ring: acetal resin, (2) Seal: PUR, (3) Seeger ring: acetal resin
Installation on one-piece pistons
Operating pressure up to 400 bar


High abrasion resistance.
Good tightness.
Simple solution.


Tolerance: D= H10 / e8; d= +0.1/0; L= +0.2/0; G= +/-0.4; F= +0.1/0.2; R= 0/-0.05; Q= +/-0.1

Article Table

Product Name D mm d mm L mm G mm F mm R mm Q mm
Product Name D mm d mm L mm G mm F mm R mm Q mm
RSE 40 26-W-AR 40 26 9,4 6,35 3,1 35,40 21,60
RSE 63 45-W-AR 63 45 10,5 6,35 3,1 58,40 40,84

Order hints

We are able to produce seals with diameters of 20 to 510 mm with short lead times.


Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.