Description 33 Manufacturers
Trelleborg AB
SKF
Sigma Seals & Gaskets
Shende Sales Corporation
Seal & Design Inc.
Performance Sealing, Inc.
PARKER HANNIFIN JAPAN LTD
PARAKH RUBBER HOUSE
Ningbo Savvy Rubber & Plastics Co., Ltd.
Martin Fluid Power Company, Inc.
Liaoning Huari New Materials Co., Ltd
Kurt

33 Backup Ring Manufacturers in 2024

This section provides an overview for backup rings as well as their applications and principles. Also, please take a look at the list of 33 backup ring manufacturers and their company rankings. Here are the top-ranked backup ring companies as of April, 2024: 1.Ningbo Savvy Rubber & Plastics Co., Ltd..

Table of Contents

What Is a Backup Ring?

A backup ring is a vital safety device employed to enhance the security and functionality of machine components, particularly shafts or axles.

Installed at the extremity of a shaft or axle, the backup ring rotates to safeguard against the entrapment of foreign objects or tools and the dispersal of debris. These rings come in various configurations, including flat, conical, and wavy designs, allowing for versatility in different applications.

Backup rings play a crucial role across diverse industries, including manufacturing, construction, automotive maintenance, and more. In manufacturing settings, they are utilized during the production, processing, and operation of heavy machinery, while in automotive maintenance, they facilitate the safe disassembly and assembly of engines and transmissions.

The fundamental mechanism of a backup ring involves its ring-shaped structure, typically featuring a groove for secure attachment. This design effectively prevents the trapping or scattering of foreign objects or debris, thereby enhancing safety and operational efficiency.

List of 33 Backup Ring Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
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  • United States of America
  • China
  • Sweden
  • United Kingdom
    • Performance Sealing, Inc.
      • United States of America Address: 1821 Langley Ave. Irvine, California, United States of America

      Manufacturer Overview

      Performance Sealing, Inc. is a manufacturer of engineered high-pressure polymer seals, bearings, and related components, located in Irvine, CA, and founded in 1868. The product line has spring-energized PTFE seals, hydraulic seals, self-lubricating polymer bearings, and PTFE rotary seals used in the scientific instrumentation, oil & gas, industrial equipment, semiconductor, and aerospace industries. The ISO 9001-certified company offers custom seal engineering services with capabilities such as design, rapid prototyping, reverse engineering, in-house testing, and providing installation tools.

    • Seal & Design Inc.
      • United States of America Address: 4015 Casilio Parkway Clarence, New York, United States of America

      Manufacturer Overview

      Seal & Design Inc. is a sealing products manufacturer established in Clarence, New York since 1989, and present accross the US and Canada through its three divisions. The company's product line offers items for numerous types of sealing applications, including but not limited to gaskets, o-rings, seals, molded products, die-cut foams, and more. Its products are used in the Medical, Aerospace, Electronics, Power Generation, and other industries. In addition, the venture counts with multiple standard quotas, including the C0021493-IS12, C0393417, C0034953-IS7, and C0270071-IS3 certificates.

    • Guangzhou Ning E-plastics Co.Ltd
      • China Address: Rm.136,Lin he Zhong Rd. TianHe, Guangzhou, Guangdong, China

      Manufacturer Overview

      Guangzhou Ning E-plastics Co.Ltd (GNE) is a Chinese manufacturer of industrial plastic materials that was established in TianHe, Guangzhou in 2010. The company specializes in producing plastic materials for use in engineering operations, such as high-density polyethylene (HDPE), polymethyl methacrylate (PMMA), teflon, and polyoxymethylene (POM). It also offers custom design, CNC machining and worldwide export services for customer projects. GNE operates internationally, primarily serving clients in the construction, architecture, food processing, and automotive industries.

    • SKF
      • Sweden Address: Sven Wingquist gata 2, , Göteborg, Västra Götaland County, Sweden

      Manufacturer Overview

      SKF UK is the British division of SKF, originally founded in 1907 and headquartered in Gothenburg, Sweden. SKF designs, develops, and manufacturers bearings, seals, lubrication systems, and services worldwide, with industrial and automotive segments, providing solutions for industries including aerospace, agriculture, transportation, food and beverage, general machinery, material handling, mining, energy, paper, and wind energy. SKF UK offers rolling bearings, mounted bearings, automotive seals, lubrication management, vehicle aftermarket services, waste electric products, and electronic equipment products as well as services including maintenance, remanufacturing, customization, and training.

    • Hony Engineering Plastics Co.,Ltd.
      • China Address: 3rd Floor,Building 9,Wu Shi Gang, Industrial Zone, Gao Feng Street, Da lang street , Long Hua District, Shenzhen, Guangdong, China

      Manufacturer Overview

      Hony Engineering Plastics Co., Ltd., established in 2008 and located in Guangdong, China, is a manufacturer of plastic and metal components. The company offers a range of products, including engineering plastics, plastic sheets, plastic rods, CNC plastic machined parts, CNC metal machined parts, and more. It also offers plastic injection molding, antistatic material, engineering plastic tubes, extrusion profiles, and plastic injection molding. Its product material formulations reduce device contamination and ensure food safety. The company has achieved ISO9001 and MSDS certification. It serves various industries such as food and beverage, medical, pharmaceutical, and semiconductor.

    • AFT Fluorotec Ltd
      • United Kingdom Address: Unit F City Park,Swiftfields Welwyn Garden City, Hertfordshire, United Kingdom

      Manufacturer Overview

      AFT Fluorotec was founded in 1986 in Welwyn Garden City, Hertfordshire, England, as a manufacturer, designer, and provider of precision machined components and industrial coatings. The company's product portfolio consists of wiper seals, backup rings, custom seals, RCD seals, and standard seals. It also offers surface preparation, anti-corrosion coatings, non-slip coatings, and self-lubricating coatings. The seals ensure stability in applications requiring the prevention of liquids from entering hydraulic systems, while the coatings are applied to protect metal components and enhance resistance to chemicals, corrosion, abrasion, and wear. The company serves various industries, including aerospace, automotive, construction, electronics, food, and industrial bakeware.

    • Bosch Rexroth

      Manufacturer Overview

      Bosch Rexroth’s origins date back to 1795 and is now based in Lohr am Main, Germany. Bosh Rexroth is a manufacturer of industrial and mobile equipment control and motion products and systems. Bosch Rexroth’s products are divided into 10 technology segments. First is assembly technology which includes modular components. Next are electronic drives and controls which include CNC and motion control. Industrial hydraulics and linear motion technology follow. Mobile hydraulics, electronics, and IoT include solutions for mobile machines. Gear technology includes planetary gearboxes. The final four segments are molding and casting technology, tightening technology, resistance welding, and mobile robotics.

    • Trelleborg AB

      Manufacturer Overview

      Trelleborg AB, a company founded in 1905 and headquartered in Trelleborg, Sweden, is a manufacturer that provides solutions for extreme cold, heat, pressure, or the tremendous power of nature. The company offers a wide range of products, including Cassette Seal CSL 1500, Pneumatic seals, O-rings, and more. It also has a shop called Seals-Shop that offers various products, such as Rod and Piston Seals. It provides rubber wear liners with synthetic rubber and chemical resistance. It has received the Excellence in Quality 2018 Award and Certificate of Merit from Hyster-Yale Group. It serves various industries, including Aerospace, Agriculture, and more.

    • Hi-Tech Seals

      Manufacturer Overview

      Hi-Tech Seals Inc. is a manufacturer of sealing and gasket components established in 1990 and headquartered in Edmonton, Alberta, Canada. The company’s products include a wide selection of o-rings, seal kits, and gaskets. It offers products fabricated from BoKure urethane, KasPex PEEK, and RyFlor compounds. The company primarily serves clients in the oil and gas, water treatment, and aerospace sectors. It also offers custom molding services, in-house rapid prototyping, and optical measurement inspections.

    • Greene Tweed & Co.

      Manufacturer Overview

      Greene Tweed & Co., established in 1863 in the United States, is a global manufacturer of custom engineered materials and components for demanding applications. The company’s products, designed to withstand extreme temperatures, pressures, chemical corrosion, and mechanical wear, are used in industries such as aerospace, semiconductor, energy, defense, life sciences, and industrial operations. With over 200 engineers across North America, Europe, and Asia, it is continually researching and developing new thermoplastic plastics, composites, and custom parts. Its strength lies in its technical expertise and commercial experience, which it leverages to develop advanced solutions that optimize the performance of its customers’ equipment.

    • DMS SEALS TECHNOLOGY CO.,LIMITE
      • China Address: No. 5, Hegui Mid Road, Hegui Industrial Park, Lishui Town, Nanhai District, Foshan city, Guangdong Province, China

      Distributor Overview

      DMS SEALS TECHNOLOGY CO.,LIMITE, founded in China in 2008, is a supplier of O Ring and Hydraulic Seals. The company offers O-Rings in various materials, sizes, and configurations and hydraulic seals including piston seals, rod seals, wipers, and wear rings used for optimal performance in hydraulic systems, ensuring leak-free and efficient operation. It serves a diverse range of industries, including but not limited to automotive, aerospace, industrial manufacturing, hydraulics, and more.

Backup Ring Manufacturer Ranking

*Including some distributors, etc.

Ranking as of April 2024

Derivation Method
Rank Company Click Share
1 Ningbo Savvy Rubber & Plastics Co., Ltd.
100.0%

Derivation Method

The ranking is calculated based on the click share within the backup ring page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. DMS SEALS TECHNOLOGY CO.,LIMITE: 120

Newly Established Company

  1. Hony Engineering Plastics Co.,Ltd.: 2008 (16 years ago)
  2. Dechengwang: 2006 (18 years ago)
  3. Seal & Design Inc.: 1989 (35 years ago)

Company with a History

  1. SKF: 1907 (117 years ago)
  2. Kurt: 1946 (78 years ago)
  3. AFT Fluorotec Ltd: 1986 (38 years ago)

Backup Ring Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Backup Ring Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
China China 4 44.4%
United States of America United States of America 3 33.3%
Sweden Sweden 1 11.1%
United Kingdom United Kingdom 1 11.1%

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