310

310 FRANCEJOINT | Alldatasheet

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QUALITY & EXPERTISE FOR YOUR SEALING NEEDS DESCRIPTION The BECA 310 profile is a U-ring type single acting compact rod/ piston seal with matching lips and made of a very dense polyurethane body. It can be assembled in a groove according to standard ISO 5597. ADVANTAGES Good sealing at both high and low pressures Excellent abrasion resistance APPLICATIONS Mobile hydraulics Material handling - Lifting Presses Hydraulic cylinders MATERIALS PU 93 Shore A - Blue PU 96 Shore A - Blue High temp. PU 96 Shore A - Beige Other grades of materials are available. Please contact our experts. | TECHNICAL DATA Temperature -30°C / +110°C Pressure 40 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 Rod diameter Ød1 Radial gap F/2 ≤ 5 MPa ≤ 10 MPa ≤ 20 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 3.00 0.40 0.60 2.50 4.00 0.40 0.60 2.50 5.00 0.40 0.60 2.50 7.50 0.80 1.00 4.00 PISTON/ROD SEALS BECA 310 HYDRAULIC SEALS | PISTON/ROD SEALS | BECA 310

www.francejoint.com F_2 ØD1 SØd1 SØd1 ØD1 20/30° 20/30° C F_2 C | DIMENSIONS Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.25 Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.25 HYDRAULIC SEALS | PISTON/ROD SEALS | BECA 310

Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.25 Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore 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 and bore diameters in line with standard ISO 3320. Other intermediate sizes can be provided. 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/ROD SEALS | BECA 310