336AE FRANCEJOINT | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 1
Technical content
DESCRIPTION The BECA 336/AE profile is a U-ring type single acting piston seal with offset lips composed of a polyurethane profile ring and a POM back-up ring on the back. ADVANTAGES Optimised sealing effect at both high and low pressures Excellent abrasion and wear resistance Excellent extrusion resistance APPLICATIONS Mobile hydraulics Injection presses Machine tools Presses Hydraulic cylinders MATERIALS Profiled seal PU 93 Shore A - Blue PU 96 Shore A - Blue High temp. PU 96 Shore A - Beige Back-up ring Polyoxymethylene - POM Other grades of materials are available. Please contact our experts. TECHNICAL DATA Temperature -30°C / +110°C Pressure 50 MPa Speed 0.5 m/sec Media Mineral hydraulic oils The figures above indicate the maximum values and may not be cumulated. They may be developed, depending on the materials used. EXTRUSION GAPS Bore diameter ØD1 Radial extrusion gap F/2 ≤ 5 MPa ≤ 10 MPa ≤ 20 MPa ≤ 30 MPa ≤ 40 MPa ≤ 50 MPa SURFACE ROUGHNESS Roughness Dynamic surface area Static surface area Groove flanks Ra 0.1 - 0.4 µm ≤1.6 µm ≤3.2 µm Rz 0.63 - 2.5 µm ≤6.3 µm ≤10.0 µm Rmax 1.0 - 4.0 µm ≤10.0 µm ≤16.0 µm CHAMFERS AND RADIUS Radial section S Radius Radius Chamfer C 3.00 0.20 0.40 2.00 4.00 0.20 0.40 2.50 5.00 0.40 0.60 3.00 7.50 0.80 1.00 4.00 10.00 0.80 1.00 5.00 PISTON SEALS BECA 336/AE 20/30° CR1 Ød1 ØD1 F_2 S QUALITY & EXPERTISE FOR YOUR SEALING NEEDS FRANCE JOINT SAS Zone Artisanale Le Mortier - B.P . 50009 - Cugand - 85613 Montaigu Cedex - France Ph. +33 (0)2 51 42 13 76 - Fax +33 (0)2 51 43 61 14 - Email: contact@francejoint.fr - Website: www.francejoint.com HYDRAULIC SEALS | PISTON SEALS | BECA 336/AE