230 FRANCEJOINT | Alldatasheet
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QUALITY & EXPERTISE FOR YOUR SEALING NEEDS || EXTRUSION GAPS Pressure MPa Radial gap F/2 2.5 MPa 0.45 5.0 MPa 0.35 7.5 MPa 0.30 10.0 MPa 0.25 15.0 MPa 0.20 || 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 5.00 0.40 0.60 2.50 7.50 0.80 1.00 4.00 10.00 0.80 1.00 5.00 |DESCRIPTION The BECA 230 profile is a U-ring type single acting rod seal with offset rubber lips. |ADVANTAGES Optimised sealing effect Excellent resistance to high temperatures depending on the type of material chosen Assembly by deformation in closed groove |APPLICATIONS Mobile hydraulics Machine tools Presses Standard cylinders |MATERIALS NBR 70 Shore A NBR 85 Shore A FKM 85 Shore A Other grades of materials are available. Please contact our experts. || TECHNICAL DATA Temperature -30°C / +200°C Pressure 15 MPa Speed 0.5 m/sec Media Mineral hydraulic oils Fire-resistant liquids Biocompatible fluids Water Others (contact our experts) The figures above indicate the maximum values and may not be cumulated. They may be developed, depending on the materials used. ROD SEALS BECA 230 HYDRAULIC SEALS | ROD SEALS | BECA 230
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 -0.50/+1.00 Part number Rod diameter Ød1 f8 Groove diameter ØD1 H10 Seal height Groove width L1 -0.50/+1.00 The figures highlighted in bold correspond to the dimensions for standard ISO 5597, with the rod diameters in line with standard ISO 3320. Other intermediate sizes can be provided. HYDRAULIC SEALS | ROD SEALS | BECA 230