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ring Product List and Ranking from 24 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

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  4. 4 協和シール工業 Niigata//Rubber products
  5. 5 null/null
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ring Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. What are the differences between "O-rings," "packings," and "gaskets" that you can't ask about now?
  2. O-ring "T Ring" that does not come off the groove: Musashi Oil Seal Industry Co., Ltd.
  3. Adjustment ring for φ600 iron cover for hand holes *Made of resin, lightweight and chip-resistant!
  4. 4 Contact Probe Comprehensive Catalog / Sankei Engineering
  5. 4 【For JAS Certification】 Measures against foreign matter contamination in food factories! 'MP Foods O-Ring'

ring Product List

196～210 item / All 683 items

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PHOENIX Package Engineering Comprehensive Catalog

PHOENIX Package Engineering Comprehensive Catalog

We will introduce interior systems, individual packaging systems, exterior systems, and more.

The PHOENIX Package Engineering Comprehensive Catalog introduces total package engineering from interior and exterior systems directly connected to product manufacturing lines, to various inspection systems, and sorting and palletizing. It features numerous systems focused on packaging small containers, such as tabletop salt, as well as "individual packaging systems" capable of packaging everything from food to electrical components. [Featured Products] ○ Interior Systems ○ Individual Packaging Systems ○ Exterior Systems, etc. For more details, please contact us or download the catalog.

  • Other packaging machines

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Reverse engineering

Reverse engineering

When there are no data for old parts, and although there is a mold, there is no data, we will scan the actual item to create the data.

When there are old parts without data, and although there are molds, there is no data, if the actual item is available, we can create data based on it. I think this is an effective method in cases where old parts are suddenly needed. Additionally, by scanning freehand-created objects, we can preserve them as data. As long as the data is retained, it becomes possible to replicate the same product through modeling or machining when necessary.

  • Prototype Services

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Female Threaded Swivel Ring 'FB.DSR'

Female Threaded Swivel Ring 'FB.DSR'

The range of motion is a female threaded swivel ring with 360° horizontal and 180° vertical movement!

The "FB.DSR" is a compact and lightweight female threaded swivel ring with wide mobility. It meets the high adoption standards of major companies and has numerous achievements with automobile manufacturers, power companies, and general contractors. 【Features】 ■ Safety factor that meets the high adoption standards of major companies ■ Capable of rotating under load ■ Passed 20,000 usage tests *For more details, please download the PDF or feel free to contact us.

  • Other work tools
  • Other safety and hygiene products
  • Other machine elements

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O-Ring Comprehensive Catalog [Featuring a wide variety of O-Rings that are easy to install and structure!]

O-Ring Comprehensive Catalog [Featuring a wide variety of O-Rings that are easy to install and structure!]

[Sample available] "O-ring Comprehensive Catalog" is being offered for free! It features a wide variety of O-rings that can be easily attached and detached and can withstand a wide range of temperatures!

The "R.Echo-Oring Product Catalog" is the product catalog of Masuoka Tokyo Co., Ltd., which mainly deals with O-rings and industrial machine parts. With a wide variety of materials available, you can also find the seals you are looking for. 【Contents】 ■ Features and sealing principles of R.Echo-Oring ■ How to use O-rings ■ Handling and storage precautions for O-rings ■ Materials for R.Echo-Oring ■ Properties and applications of general rubber ■ Standard values and property values of materials for R.Echo-Oring ■ O-ring dimension table ■ Ultra-high-performance fluororubber Echo Bar Flow ■ Vacuum sealing products *For details, please request the materials or view the PDF data from the download.

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O-ring "Characteristics and Sealing Principle"

O-ring "Characteristics and Sealing Principle"

[Sample available] Explaining the characteristics of O-rings and the principle of sealing.

O-rings are compressed when installed in a groove because the depth of the groove is smaller than the thickness of the O-ring. This amount of compression is called "crush white." At low pressure, the sealing action is performed by the rubber elasticity of the O-ring. When hydraulic pressure is applied from one side, a reaction force greater than the applied hydraulic pressure occurs. This is referred to as the O-ring's self-sealing action. 【Features】 ■ Small volume at the installation part ■ Simple structure, easy to install and remove ■ A wide variety of materials available, usable over a broad temperature range ■ Can effectively seal under alternating pressure from both sides ■ More economical compared to other packings ■ Abundant stock for quick delivery *Samples are available upon request. If you would like a sample, please apply through the [Contact Us] section. *Product documentation can be viewed from the [Download] section.

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O-ring "Required Rubber Properties"

O-ring "Required Rubber Properties"

[Sample available] This explains the rubber properties required for O-rings.

The necessary rubber properties for O-rings are excellent elasticity, good compression set resistance, high abrasion resistance, superior heat resistance, and a long lifespan without being affected by the applicable liquids or gases. They need to be selected according to each application. 【Features】 ■ Excellent elasticity and heat resistance ■ Good compression set resistance ■ High abrasion resistance and long lifespan *Samples are available. If you would like a sample, please apply through the [Contact Us] section. *You can view the product documentation from [Download].

  • Other machine elements

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O-ring "How to Use Backup Rings"

O-ring "How to Use Backup Rings"

"Sample available" explains the use of backup rings.

The hardness of O-rings comes in type A durometer hardness Hs70 and Hs90, with Hs90 being specified for general high-pressure use. However, Hs70 can also be used for the same high-pressure applications with the use of backup rings. At high pressure, there can be protrusion from the gap in the shaft. This protrusion is determined by the hardness of the O-ring, the gap between components, and the pressure. Even in low-pressure situations where protrusion is not an issue, it helps prevent accidents such as fraying and twisting damage, which account for the majority of O-ring failures, thus extending the lifespan of the O-ring. 【Product Naming (Example)】 The naming of backup rings consists of the standard number or standard name, type symbol, and the O-ring call number. ■ Spiral JISB2401-4 (Standard Number), T1 (Type Symbol), P20 (Ring Call Number) ■ Bias Cut JISB2401-4 (Standard Number), T2 (Type Symbol), P20 (Ring Call Number) ■ Bias Cut JISB2401-4 (Standard Number), T3 (Type Symbol), P20 (Ring Call Number) *Samples are available upon request. If you would like a sample, please apply through the [Contact Us] section.

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X-ring: Enhances the sealing effect in areas that cannot be sealed by O-rings!

X-ring: Enhances the sealing effect in areas that cannot be sealed by O-rings!

[Sample available] Ensure a reliable seal with the reaction surface pressure and fluid pressure during installation!

The KS-X ring is composed of a lip seal with an X-shaped cross-section and can be used and handled almost like an O-ring. The KS-X ring has superior characteristics compared to conventional O-rings. 【Features】 ■ No possibility of twisting ■ Low friction and long lifespan ■ Excellent sealing performance ■ No sealing defects due to molding ■ Abundant materials ■ Wide range of sizes *Samples are available. If you would like a sample, please apply through the [Contact Us] section. *You can view the product documentation in the [Download] section.

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Twisted spring SWP-AΦ6.0 torsion spring

Twisted spring SWP-AΦ6.0 torsion spring

The Shin-Kin type winding machine can process wire diameters up to Φ10mm.

The material used is "Piano Wire Type A, SWP-A." Due to the wire diameter of Φ6.0 being thick, it is processed using a core wire type winding machine. The core wire type winding machine can process up to a maximum of Φ10mm. After winding, both ends are manually raised, and heat treatment (low-temperature annealing) is performed to remove processing strain. The surface treatment is "trivalent chromate plating + baking." If you have any issues with springs, please feel free to consult us. Our technical staff will respond carefully. Technical contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Tsuruga Spring Co., Ltd. for springs We also support web meetings.

  • Spring

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Twisted spring, torsion spring, spring index

Twisted spring, torsion spring, spring index

According to JIS standards, a spring index of "4 or more and 22 or less" is desirable.

The material used is "spring stainless steel wire SUS304-WPB." The wire diameter is Φ0.4. An important index in the design and processing of springs is the spring index. The spring index is a value that serves as a guideline for the difficulty of processing a spring, calculated by dividing the average coil diameter by the wire diameter. A small spring index results in a tight and difficult winding, while a large spring index leads to a loose and unstable winding. According to JIS standards, a spring index of "4 or more and 22 or less" is considered desirable. This spring has an average coil diameter of 12mm and a wire diameter of 0.4mm, resulting in a spring index of 12mm ÷ 0.4mm = 30. This indicates a spring index that exceeds 22, making it a loose and unstable winding pattern; however, it seems to be wound quite neatly. If you have any concerns regarding springs, please feel free to consult us. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Tsuruga Spring Co., Ltd. for springs. We also support web meetings.

  • Contract manufacturing

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Twisted spring SWP-AΦ1.6 torsion spring

Twisted spring SWP-AΦ1.6 torsion spring

Twisted spring SWP-AΦ1.6 torsion spring

It may be a bit difficult to see, but it has a shape resembling two twisted springs connected together. A small coil bridges the left and right coils, functioning as a single twisted spring. The material used is "Piano Wire Type A, SWP-A." After spring forming with a multi-forming machine and handmade techniques, heat treatment (low-temperature annealing) is performed to remove processing strain. The surface treatment is "Glossy Tin Plating + Baking Treatment (Hydrogen Embrittlement Removal)." If you have any issues with springs, please feel free to consult us. Our technical staff will respond carefully. If you have any issues with springs, please feel free to consult us. Our technical staff will respond carefully. Tsuruoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com We also support web conferencing.

  • Spring

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Double torsion spring SUS631-WPC Φ1.2

Double torsion spring SUS631-WPC Φ1.2

"SUS631-WPC" is a spring material with high strength and excellent heat resistance.

The material used is "spring stainless steel wire SUS631-WPC." "SUS631-WPC" is a higher strength material compared to the general-purpose spring material "SUS304-WPB" and is often used in applications requiring heat resistance. The heat resistance temperature (permissible use temperature) is approximately 340 degrees for "SUS631-WPC" and about 290 degrees for "SUS304-WPB." "SUS631-WPC" is a precipitation-hardened material that acquires the required strength and heat resistance through heat treatment after spring forming. This heat treatment is referred to as precipitation hardening or aging treatment, with a heat treatment temperature of 470 degrees ± 10 degrees and a heat treatment time of 60 minutes as specified by JIS standards. This spring is called a "double torsion spring," and it has a shape where two torsion coil springs are connected. The left and right coils operate independently, so calculations for moments and lifespan are generally performed separately for each side. (In cases where the dimensions and usage are exactly the same, calculations can be completed for just one side.)

  • Spring

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Double torsion spring SWP-AΦ3.2

Double torsion spring SWP-AΦ3.2

Double Torsion Spring SWP-AΦ3.2

The double torsion spring has a shape formed by connecting two torsion coil springs. It is also called a double kick spring. Typically, the left and right coils have the same specifications, but if they differ, moments and lifespans are calculated separately. The calculation uses the formulas for torsion coil springs. The material of this spring is a steel-based spring material "Piano Wire Type A, SWP-A." After forming, it undergoes heat treatment (low-temperature annealing) and is coated with anti-rust oil. If you have any issues with springs, please feel free to consult us. Tsuruoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com We also support web conferencing.

  • Spring

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