O-Rings and Back-up Rings
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O-Rings and Back-up Rings

Your Partner for Sealing Technology Trelleborg Sealing Solutions is a major international developer, manufacturer and supplier of seals, bearings and molded components in polymers. We are uniquely placed to offer dedicated design and development from our market-leading product and material portfolio: a one-stop-shop providing the best in elastomer, silicone, thermoplastic, PTFE and composite technologies for applications in aerospace, industrial and automotive industries. With 50 years of experience, Trelleborg Sealing Solutions engineers support customers with design, prototyping,...

B.2.3 Elongation - outside diameter interference B.2.4 Initial compression B.2.5 Groove fill B.2.6 General technical data B.2.7 Housing design and dimensions 27 A General Information 27 A.1 Description B.1 Materials B.1.1 Elastomers B.1.2 Application parameters of elastomers B.1.3 Characteristics and inspection of elastomers B.1.4 Special requirements - authorities and approvals B.1.5 Standard materials B.1.6 Preferred materials B.2 Installation and Design Recommendations 49 B.2.2 Methods of installation and design of seal housing C Quality Criteria and Product Range C.1 Quality Criteria...

O-RINGS AND BACK-UP RINGS 109 D.1 Isolast® (FFKM) O-Rings 109 D.2 FEP/PFA Encapsulated O-Rings 129 D.5 Fleximold™ O-Rings - large dimensions 130 D.6 Special oversized O-Rings 131 D.7 Round cord rings (butt vulcanized) 132 D.8 O-Ring surface finishing 137 F.2 Back-up Ring Types for External Sealing (Piston) 138 F.3 Back-up Ring Types for Internal Sealing 141 H.1.1 Rectangular Back-up Ring types, uncut (BV) and cut (BH), PTFE material 149 H.1.2 Concave Back-up Ring types, uncut (BA) and cut (BD), PTFE material 157 H.1.3 Spiral Back-up Ring types (BP), PTFE material 165 H.2 Internal Sealing...

Company Profile Company Profile Latest information available at www.tss.trelleborg.com • Edition September 2020 TRELLEBORG SEALING SOLUTIONS •

O-RINGS AND BACK-UP RINGS · Company Profile Welcome to Trelleborg Sealing Solutions SEALING TECHNOLOGY Trelleborg Sealing Solutions offers an outstandingly comprehensive sealing portfolio – a one-stop-shop providing the best in elastomer, silicone, thermoplastic, PTFE and composite technologies; solutions that feature in virtually every application conceivable within the aerospace, industrial and automotive industries. We are uniquely placed to offer a dedicated design and development service for sealing solutions; globally servicing, supporting and supplying customers through an unrivaled...

Company Profile A world leader in engineered polymer solutions The Trelleborg Group Trelleborg Coated Systems Leading global supplier of unique customer solutions for polymercoated fabrics deployed in a variety of industrial applications. Trelleborg Industrial Solutions Market leader in such industrial application areas as hose systems, industrial antivibration solutions and selected industrial sealing systems. Trelleborg Offshore & Construction Leading global supplier of polymer-based critical solutions for deployment in highly demanding environments. Trelleborg Wheel Systems Trelleborg...

O-RINGS AND BACK-UP RINGS · Company Profile R & D Center Marketing Companies Logistics Center SCM Manufacturing Sites Damping Solutions Automotive Hubs Aerospace Hubs Contact us If you’d like to talk to Trelleborg Sealing Solutions, find your local contact at: www.tss.trelleborg.com/worldwide 8 • TRELLEBORG SEALING SOLUTIONS Latest information available at www.tss.trelleborg.com • Edition Septem

Company Profile worldwide locations More than proprietary material formulations R & D Centers Marketing Companies Logistics Center SCM Manufacturing Sites Damping Solutions Automotive Hub Aerospace Hubs Latest information available at www.tss.trelleborg.com • Edition September 2020 R & D Center Marketing Companies Logistics Centers SCM Manufacturing Sites Damping Solutions Automotive Hubs Aerospace Hubs TRELLEBORG SEALING SOLUTI

O-RINGS AND BACK-UP RINGS · Company Profile Products, Brands & Materials Decades of experience designing and manufacturing polymer solutions has led Trelleborg Sealing Solutions to develop, manufacture and supply a range of unique materials and proprietary product designs, many of which have become industry standards. Development is ongoing, ensuring that our solutions meet the changing needs of our customers, as well as the latest industry trends and regulations. Fluid Sealing Systems Static Seals Bearings & Bushings Rotary Seals Medical Components Pneumatic Seals Engineered Molded Parts...

Company Profile Latest information available at www.tss.trelleborg.com • Edition September 2020 TRELLEBORG SEALING SOLUTIONS • 1

O-RINGS AND BACK-UP RINGS · Company Profile Your Industry Aerospace Construction & Mining Equipment Fluid Power - Hydraulics Fluid Power - Pneumatics Food & Beverage Healthcare & Medical Processing Equipment Water & Sanitary Manufacturing & Machine Tools Renewable Energy & Power Generation Marine Equipment & Construction Accelerating performance in your industry Scan the QR-Code or visit our website to find out more about our tailor-made solutions for your industry. www.tss.trelleborg.com 12 • TRELLEBORG SEALING SOLUTIONS Latest information available at www.tss.trelleborg.com • Edition...

Company Profile Latest information available at www.tss.trelleborg.com • Edition September 2020 TRELLEBORG SEALING SOLUTIONS • 1

O-RINGS AND BACK-UP RINGS · Company Profile Films & Animations Seeing is Believing Complex sealing configurations can feature a large number of sealing elements. Trying to illustrate these on a 2-D page is difficult and can never properly show their function or characteristics. Trelleborg Sealing Solutions uses the latest graphic technologies to produce 3-D animations of applications and typical sealing solutions for them. YouTube.com/ trelleborgseals tss.trelleborg.com/ films Films and Animations online A range of films specific to different industries and products are available to view on...