315 FRANCEJOINT | Alldatasheet
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QUALITY & EXPERTISE FOR YOUR SEALING NEEDS || EXTRUSION GAPS Radial section S Radial gap F/2
15 MPa 25 MPa 30 MPa 40 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 10.00 0.80 1.00 5.00 |DESCRIPTION The BECA 315 profile is a single acting buffer rod seal composed of a profiled polyurethane triple lip seal and a POM back-up ring on the back. |ADVANTAGES Primary seal Low friction coefficient Excellent abrasion resistance Excellent extrusion resistance |APPLICATIONS Agriculture Mobile machinery Injection 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 40 MPa (peak at 60 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. ROD SEALS BECA 315 HYDRAULIC SEALS | ROD SEALS | BECA 315
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/+0.25 Part number Rod diameter Ød1 f8 Groove diameter ØD1 H10 Seal height Groove width L1 0/+0.25 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 315