335.0200134

335 FRANCEJOINT | Alldatasheet

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QUALITY & EXPERTISE FOR YOUR SEALING NEEDS DESCRIPTION The BECA 335 profile is a U-ring type single acting symmetrical seal with matching polyurethane lips. It can be used for both rod and piston applications. ADVANTAGES Optimised sealing effect Excellent abrasion resistance Very good wear resistance APPLICATIONS Agriculture Mobile machinery Lifting systems Injection 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 30 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 ≤ 60 mm 0.40 0.30 0.20 0.15 > 60 mm 0.50 0.40 0.30 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 3.00 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/ROD SEALS BECA 335 HYDRAULIC SEALS | PISTON/ROD SEALS | BECA 335

www.francejoint.com L1 CR1 C ØD1 SØd1 20/30° 20/30° ØD1 SØd1 F_2 F_2 | 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/+0.5 Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.5 HYDRAULIC SEALS | PISTON/ROD SEALS | BECA 335

www.francejoint.com Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.5 335.3831845 31.80 38.00 4.50 Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.5 HYDRAULIC SEALS | PISTON/ROD SEALS | BECA 335

Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.5 Part number Rod diameter Ød1 f8 Groove diameter Ød1 f8 Groove diameter ØD1 H9 Bore diameter ØD1 H10 Seal height Groove width L1 0/+0.5 The figures highlighted in bold correspond to the rod diameters and bore diameters that are recommended by 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 335