Rotary Seals

Together We Shape a Sustainable Future Trelleborg Sealing Solutions is one of the world’s leading developers, manufacturers and suppliers of precision seals, bearings and custom-molded polymer components. We collaborate closely with customers to develop unique, innovative solutions to tomorrow’s challenges. Utilizing our dedicated product design, material development and testing capabilities, we are a one-stop-shop providing the best in elastomer, silicone, thermoplastic, PTFE and composite technologies for applications in aerospace, automotive, general industrial and healthcare & medical industries....

Rotary Seals Contents7 Introduction20 Design Support & Engineering Tools 26 Seal Design Overview 35 Stefa®Radial Oil Seal 37 General Seal Description 39 Design Instructions: Shaft 41 Design Instructions: Housing Bore 43 Description of Rubber Materials 45 Working Parameters 52 Standard Stefa®Radial Oil Seal 79 Non-standard Stefa®Radial Oil Seals 80 Type SPV - Medium Pressure Oil Seal 81 Type TRP - Medium Pressure Oil Seal 84 Type TRQ - Medium-high Pressure Oil Seal High Pressure Stefa®Radial Oil Seal 95 Type TRK - Medium Grease 98 Type TRG - Medium Grease 101 Turbo Seals with Hydrodynamic Sealing...

ROTARY SEALS ■ Contents 134 Type APJ - Combined Oil Seal 137 End Cover 139 General Description 139 Type YJ 38 143 Type YJ 39 179 GAMMA Seal 181 General Description 185 Type TBP/RB 188 Type TBR/9RB 149 Installation Recommendation - Metric Sizes 151 Installation Recommendation - Inch Sizes 158 Materials 161 Installation 164 V-Ring Type A 167 V-Ring Type S 169 V-Ring Type L/LX 172 V-Ring Type RM/RME 177 V-Ring Type AX 193 General Description 200 Turcon® Varilip® PDR Product Range 202 Materials 214 Turcon®Varilip®PDR Size Ranges 4 • TRELLEBORG SEALING SOLUTIONS Latest information available at www.trelleborg.com/seals...

231 General Description 236 Installation Recommendation for Shaft 238 Installation Recommendation for Bore 241 Turcon®Roto Glyd Ring®K 243 General Description 248 Installation Recommendation for Shaft 250 Installation Recommendation for Bore 253 Turcon® Roto Glyd Ring® V 255 General Description 261 Recommended Installation for Shaft 264 Recommended Installation for Bore 267 Zurcon®Roto Glyd Ring®S 269 General Description 273 Installation Recommendation for Shaft 275 Installation Recommendation for Bore 277 Turcon® Roto Variseal® 292 Installation Recommendation for Shaft 294 Installation Recommendation...

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Company Profile Latest information available at www.trelleborg.com/seals • Edition December 2024 TRELLEBORG SEALING SOLUTIONS ˙ 7

ROTARY SEALS · 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 international network....

Company Profile A world leader in engineered polymer solutions Seal To seal is to fill a gap when joining two static or moving (dynamic) surfaces, thereby separating different media from each other. Protect To protect is to help the environment, people, infrastructure and other assets to manage the impact from natural and man-made forces. Damp To damp is to absorb energy, thereby reducing vibration and noise. Trelleborg Industrial Solutions is a leading supplier of polymer-based critical solutions in selected industrial application areas and infrastructure projects. Trelleborg Sealing Solutions...

ROTARY SEALS · Company Profile Our Global Resources 55+ Customer Solution Centers Contact us Find out more about us and our global distributor network: www.trelleborg.com/seals/about-us 10 ˙ TRELLEBORG SEALING SOLUTIONS Latest information available at www.trelleborg.com/seals • Edition December 202

Company Profile More than More than proprietary material formulations ServicePLUS Centers North & South America Asia & other markets Latest information available at www.trelleborg.com/seals • Edition December 2024 TRELLEBORG SEALING SOLUTIONS ˙ 11

ROTARY SEALS · Company Profile Solutions & Capabilities, Brands & Materials Decades of experience designing and manufacturing polymer solutions to meet the changing needs of our customers, as well as the latest industry trends and regulations, 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. STANDARD PRODUCTS Linear Seals Bearings & Bushings O-Rings & Static Seals Rotary Seals CUSTOMIZED SOLUTIONS (MAKE-TO-PRINT, MAKE-TO-DESIGN) Engineered Molded Parts Liquid Silicone...

Company Profile One-Stop-Shop for Sealing Solutions Scan the QR-Code or visit our website to find out more about our portfolio of solutions for industry-specific needs and applications. www.trelleborg.com/seals Latest information available at www.trelleborg.com/seals • Edition December 2024 TRELLEBORG SEALING SOLUTIONS ˙ 13

ROTARY SEALS · Company Profile Markets & Technologies Aerospace Automotive, Truck & Transportation Chemical Transport & Process Industries Construction & Mining Equipment Energy & Hydrogen Fluid Power Food & Beverage Healthcare & Medical Industrial Automation Manufacturing & Machine Tools Marine Equipment & Construction Material Handling 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.trelleborg.com/seals 14 ˙ TRELLEBORG SEALING SOLUTIONS Latest information available at www.trelleborg.com/seals...