231AE FRANCEJOINT | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 2
Technical content
QUALITY & EXPERTISE FOR YOUR SEALING NEEDS |DESCRIPTION The BECA 231/AE profile is a polyurethane U-ring type single acting rod seal with offset lips, with a POM back-up ring integrated into the back. It can be assembled in a groove according to standard ISO 5597. |ADVANTAGES Optimised sealing effect at both high and low pressures Excellent abrasion and wear resistance Assembly by deformation in closed groove |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. ROD SEALS BECA 231/AE || TECHNICAL DATA Temperature -30°C / +110°C Pressure 45 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 Rod diameter Ød1 Radial gap F/2 ≤ 5 MPa ≤ 10 MPa ≤ 20 MPa ≤ 30 MPa ≤ 40 MPa ≤ 45 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 3.50 0.20 0.40 2.00 4.00 0.20 0.60 2.50 5.00 0.20 1.00 2.50 7.50 0.20 1.00 4.00 12.50 0.20 1.30 6.00 20.00 0.20 1.80 8.00 HYDRAULIC SEALS | ROD SEALS | BECA 231/AE
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 ØD1 SØd1 20/30° C F_2 || DIMENSIONS Part number Rod diameter Ød1 f8 Groove diameter ØD1 H10 Seal height Groove width L1 0/+0.5 Part number Rod diameter Ød1 f8 Groove diameter ØD1 H10 Seal height Groove width L1 0/+0.5 Other intermediate sizes can be provided. HYDRAULIC SEALS | ROD SEALS | BECA 231/AE