382

382 FRANCEJOINT | Alldatasheet

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Technical content

QUALITY & EXPERTISE FOR YOUR SEALING NEEDS DESCRIPTION The BECA 382 profile is a U-ring type double acting wiper seal composed of two rubber wiping lips. ADVANTAGES Good wiping effect, both internally and externally Easy assembly by deformation APPLICATIONS Agriculture Mobile machinery Material handling - Lifting Hydraulic cylinders MATERIALS NBR 90 Shore A FKM 90 Shore A Other grades of materials are available. Please contact our experts.  TECHNICAL DATA Temperature -30°C / +200°C Speed 1 m/s 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.  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  CHAMFER The chamfer length as well as the chamfer angle are determined by the rod seal. WIPER SEALS BECA 382 HYDRAULIC SEALS | WIPER SEALS | BECA 382

ØD1 R1 max = 0,4 SØd1 20/30° CH1 H2 R2 = 0,5 - 1,0 ØD2  DIMENSIONS Part number Rod diameter Ød1 f8 Groove diameter ØD1 H8 Bore diameter ØD2 H11 Groove width L1 0/+0.20 Seal height The figures highlighted in bold correspond to the rod 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 | WIPER SEALS | BECA 382