014 FRANCEJOINT | Alldatasheet
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QUALITY & EXPERTISE FOR YOUR SEALING NEEDS DESCRIPTION The BECA 014 profile is a polyurethane static seal. It provides an alternative solution to combining an O'Ring (possible twisting during fitting) with a back-up ring (positioning is not always optimal). ADVANTAGES Excellent resistance to twisting Easy assembly Excellent extrusion resistance APPLICATIONS Mobile hydraulics Injection presses Presses Standard 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 depending on the material selected Pressure 50 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. | PREFERENTIAL EXTRUSION GAPS The mechanical tolerances below are recommended for optimal operation: Bore diameter: H8 Groove diameter: g6 A radial extrusion gap of F/2 at 0.20 mm is acceptable, depending on the shape of the seal and the type of material that makes up the seal. | SURFACE ROUGHNESS In static radial applications Ra µm Rt µm Rz µm Contact surface area ≤1.6 µm ≤10.0 µm ≤6.3 µm Groove diameter surface ≤3.2 µm ≤16.0 µm ≤6.3 µm Groove flanks ≤3.2 µm ≤16.0 µm ≤6.3 µm | CHAMFERS AND RADIUS Radial section S Chamfer and angle C x ° ≤ 3.00 mm 3 x 15° > 3.00 mm 5 x 15° STATIC SEALS BECA 014 STATIC SEALS | | BECA 014
www.francejoint.com ØD1 S 15° Ød1 15° | DIMENSIONS Part number Bore diameter ØD1 H8 Groove diameter Ød1 h9 Groove width L1 0/+0.20 Radius Part number Bore diameter ØD1 H8 Groove diameter Ød1 h9 Groove width L1 0/+0.20 Radius STATIC SEALS | | BECA 014
ØD1 H8 Groove diameter Ød1 h9 Groove width L1 0/+0.20 Radius Part number Bore diameter ØD1 H8 Groove diameter Ød1 h9 Groove width L1 0/+0.20 Radius 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 STATIC SEALS | | BECA 014