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seal Product List and Ranking from 254 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

seal Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Technetics Group Japan Tokyo//Machine elements and parts
  2. 六菱ゴム Osaka//Rubber products
  3. プロモ Tokyo//Printing Industry
  4. 4 MO tech Co.,Ltd. Office and warehouse Chiba//Trading company/Wholesale
  5. 5 ノガワケミカル Tokyo//Building materials, supplies and fixtures
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seal Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Original Puku Puku Sticker プロモ
  2. Spring-energized metal seal "HELICOFLEX Seal" Technetics Group Japan
  3. Sealing Master New NS Seal / Diabond DT Seal 21 ノガワケミカル
  4. 4 Inflatable seal (inflatable seal, new seal) CEFIL'AIR(R) Technetics Group Japan
  5. 5 Isolite's construction non-combustible material Fire Guard AL Seal-BS ISOLITE INSULATING PRODUCTS CO.,LTD. TOKYO, OSAKA,NAGOYA,KYUSHU

seal Product List

586～600 item / All 1039 items

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Custom-made production

Custom-made production

Carefully packaged and delivered! You can order mechanical seals with a short lead time, starting from just one piece!

We offer "custom-made production" at our company. We can manufacture mechanical seals that are "discontinued" or "from unknown manufacturers" by taking the actual item for production. To deliver products in a short time, Unicar Industries maintains a large inventory and leverages its agile company size to provide faster delivery of products. Of course, mass production is also possible, so please feel free to inquire. 【Features】 ■ You can order mechanical seals from one piece in a short delivery time. ■ Mass production is also possible. ■ We maintain a large inventory. ■ We leverage our agile company size to deliver products more quickly. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements

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Learn from the basics! What is a mechanical seal?

Learn from the basics! What is a mechanical seal?

"What is a mechanical seal?" "How does it work?" "What are the differences from other seals?" "What types are there?" We will answer these questions! *Materials will be provided.

A seal is a general term for devices that prevent the leakage of liquids inside fluid machinery and prevent the intrusion of foreign substances. A "mechanical seal" is a type of seal that prevents the leakage of liquids within a machine. This document provides basic knowledge about mechanical seals, their mechanisms, differences from other seals, and types. At Unicar Industries, we accept orders for general products that can be provided at short lead times and low prices, as well as custom products that can be ordered from a single unit. We also accept inquiries about mechanical seals that have been "discontinued" or for which the manufacturer is "unknown"! We will take the actual product, clean and disassemble it to check its condition, and repair it with a short lead time. *For more details, please refer to the PDF document or feel free to contact us.

  • Sealing

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Steel seal

Steel seal

Steel seal

Steel seals known for high joint strength and precise dimensional accuracy 【Features】 This seal, manufactured under excellent quality control, offers high strength and precise dimensional accuracy, making it user-friendly and providing high joint strength. It is widely used in combination with steel straps. ● For more details, please download the catalog or contact us.

  • Steel

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Isolite's construction non-combustible material Fire Guard AL Seal-BS

Isolite's construction non-combustible material Fire Guard AL Seal-BS

This is a joint filling material for ALC panels made from IsoLite Industrial's IsoWool BSSR, which excels in fire resistance and workability. It is not subject to RCF regulations.

Fire Guard AL Seal-BS is a joint filling material for ALC panels made from Iso Wool BSSR, which excels in fire resistance and workability. - A product developed with IsoLite Industries' unique technology that is not subject to RCF regulations. - Excellent fire resistance, thermal insulation, sound absorption, and workability. - High chemical stability. - The product is white. ● For more details, please contact us or download the catalog.

  • Ceramics
  • fiber
  • Industrial Furnace

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Rust prevention adhesive "ZAP Seal" application example [Passenger car body parts]

Rust prevention adhesive "ZAP Seal" application example [Passenger car body parts]

High-performance anti-corrosion ZAP seal application examples [Passenger car body parts]

"Corrosion prevention for equipment, significant cost reduction, and prolonging lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

  • Adhesive tape

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Ceiling Repair Seal "ana Seal"

Ceiling Repair Seal "ana Seal"

A wide variety that matches the sea! Easy-to-use, inconspicuous ceiling repair stickers that just stick on.

The "ana seal" is a ceiling repair seal that fixes holes, scratches, and stains in the ceiling. With a wide variety of options to suit different scenes, it reduces material costs, labor for craftsmen, and work time. 【Features】 ■ No tools like screws are required ■ Can be used like a band-aid ■ Can be left as is after sticking ■ Extremely inconspicuous *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other consumables

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KM seal usage examples

KM seal usage examples

Numerous examples of testing the usage status of KM seals by item are published!

We would like to introduce a case study using the KM Seal from Kyoritsu Sangyo Co., Ltd., a specialized manufacturer of rubber products. The KM Seal features a sealing lip that incorporates a garter spring within a double thin film of tetrafluoroethylene resin filled with fillers, and it is held in place by an outer metal oil seal. This document includes examples of usage conditions for the KM Seal, as well as test cases categorized by parameters such as rotational speed and pressure. 【Case Studies Included】 ■ Company B (KM20) ■ Conventional: Oil Seal (FKM, NBR) ■ Usage Conditions: Continuous for 6 months, test completed. No leaks. ■ Remarks: - For vacuum pumps. Continuous test for 6 months, no leaks. - Shaft friction depth: 0.05mm, residual tightening allowance: 1.1mm, no issues with further continued use. *For more details, please refer to the document or feel free to contact us.

  • Sealing
  • Other machine elements
  • Vacuum Equipment

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NOK OIL SEALS Catalog

NOK OIL SEALS Catalog

A detailed introduction to the types, materials, and selection of oil seals!

This catalog introduces NOK's oil seal products. It includes a wealth of information such as standard oil seals, general oil seals, rare fluorine (PTFE) seals, and dimensional tables for oil seals with SUS spring specifications. NOK announced the theory of seals in 1959 and has since published numerous papers in various forums, including the Japan Society of Mechanical Engineers and the Japan Society of Lubrication Engineers, as well as international organizations such as SAE and BHRA, earning high praise from researchers and related industries. [Contents (partial)] ■ What is an oil seal ■ Sealing mechanism of oil seals ■ Types of oil seals ■ Materials for oil seals ■ Selection of oil seals ■ Design of oil seal installation parts *For more details, please download the PDF or feel free to contact us.

  • Sealing
  • Food and pharmaceutical standard seals and packing products

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CK Pre-Seal 20K

CK Pre-Seal 20K

From now on, applying sealant material will no longer be necessary! All joints are already coated with fluorine-based sealant.

The "CK Pre-Seal 20K" is a product that has a fluorine-based sealing material already applied to all types of fire protection piping fittings of the 20K type, eliminating any troublesome work. The sealing material, applied with a uniform and suitable thickness, significantly improves work efficiency. Additionally, the absence of irregularities in joint quality maintains high quality even after installation. Since the sealing material already covers the threaded parts, there is no concern about corrosion during long-term storage. The lubricating effect of the sealing material reduces the screwing torque. 【Features】 ■ Applies the same price list as conventional products ■ Leak-proof ■ Reduced screwing torque ■ Compatible with various standards ■ Available in large diameters ■ Allows for excess thread management *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
  • Joints and fittings
  • Valves and fittings

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Oil Seal Catalog

Oil Seal Catalog

Promising top-class sealing management! Preventing the intrusion of dust, water, and other elements into the bearing section from the outside to protect the bearing section.

This catalog introduces the "Oil Seals" from Musashi Oil Seal Manufacturing Co., Ltd., which we handle. It includes the names of various parts on both the liquid-sealed side and the atmospheric side, as well as features categorized by model numbers and shapes. It also describes the materials used and how to choose them. These products maintain excellent performance under thorough quality control and have consistently received high evaluations from our customers. Please make use of this information when selecting products. [Contents (partial)] ■ Names of various parts of MUSASHI Oil Seals ■ Types and features of MUSASHI Oil Seals ■ Materials that make up MUSASHI Oil Seals ■ How to choose MUSASHI Oil Seals ■ Performance of MUSASHI Oil Seals *For more details, please download the PDF or feel free to contact us.

  • Sealing

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M-Front Seal

M-Front Seal

Rotary seals suitable for environments where rubber is difficult to use! Used in many industries.

The "M-Fron Seal" is a seal that uses M-Fron as the sealing material. It enables use in conditions that were difficult for conventional oil seals, such as in a non-lubricated state and under harsh conditions like high-speed rotation. It is widely used in food machinery and semiconductor-related equipment that require cleanliness and cannot use oils or greases, and it is a product utilized across various industries, taking advantage of its excellent chemical resistance and wide temperature range. 【Lineup (partial)】 ■KCF ■KCF-M2 ■KCF-K ■KCF-K2 ■KCF-1 *For more details, please download the PDF or feel free to contact us.

  • Sealing

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Fluoroelastomer oil seal

Fluoroelastomer oil seal

It is suitable for use under harsh conditions such as high humidity, chemical plants, and high-speed rotation!

We would like to introduce the "Fluororubber Oil Seal" from Musashi Oil Seal Manufacturing Co., Ltd., which we handle. Utilizing the properties of fluororubber, such as heat resistance, liquid resistance, and low wear, it is suitable for use under harsh conditions, including high atmospheric pressure, chemical plants, and high-speed rotation. As fluororubber oil seals are being adopted in a wide range of fields, we have increased the mold sizes available, so please make use of them. 【Lineup】 ■ AC Type ■ AD Type ■ UD Type ■ UE Type ■ KD Type ■ KE Type *For more details, please download the PDF or feel free to contact us.

  • Sealing

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Water 2-way rotor seal "Type NWD"

Water 2-way rotor seal "Type NWD"

It can also be used as a circulation cooling system for devices mounted on the rotating axis!

We would like to introduce our water two-way rotor seal, 'Type NWD.' It can supply cooling water through two independent passages to the rotating shaft or device. It can also be used as a circulation cooling system for devices mounted on the rotating shaft. Please feel free to contact us if you have any inquiries. 【Lineup】 ■NWD-1/2 ■NWD-3/4 *For more details, please download the PDF or feel free to contact us.

  • valve
  • Sealing

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