Are you looking for the best metric o-ring manufacturers in China? When it comes to precision and reliability, the right supplier can make all the difference. Here, we’ll compare some of China’s top factories, highlighting their strengths, product ranges, and what sets them apart in the world of metric o-rings. From Savvy Rubber, known for their extensive mold collection and rapid delivery options, to Yiho, a veteran in the industry with decades of experience and ISO 9001 certification, each

Metric O-Ring Size Chart

Product Details: The metric o-ring size chart on the website provides detailed dimensions for various metric o-ring sizes. It includes cross section (CS), inside diameter (ID), and outside diameter (OD) measurements in both inches and millimeters. The chart lists a wide range of standard and non-standard metric o-ring sizes, allowing users to select the exact size needed for their application. The website also offers the option to order online from a large inventory network, with the possibility of custom-made o-rings available within a few weeks, usually without additional tooling fees.

Pros:
– Comprehensive size chart with detailed measurements in both inches and millimete…
– Availability of both standard and non-standard metric o-ring sizes
– Option to order online from a large inventory network
– Custom-made o-rings available within a few weeks without additional tooling fees

Cons:
– No specific information on material options or chemical compatibility is provide…
– Users may need to refer to additional resources for tolerance information or gro…

ISO 3601 Metric O-Rings and The Size Chart – Savvy

O ring store catalogue metric – Kin by Rice n Roll

Product Details: The website features various products, including 8mm cultured freshwater pearl stud earrings and a range of sweatshirts. The pearl earrings are described as a must-have item, available in yellow gold. The sweatshirts include trendy women’s fleece oversized hoodies and men’s ready-to-wear hoodies.

Pros:
– Variety of products available, including jewelry and apparel.
– Products described as trendy and modern.

Cons:
– The website has been flagged as suspicious by some reviewers, raising concerns a…
– Limited detailed product information available on the general store page.

Metric Viton O-Rings | OneMonroe

Product Details: OneMonroe Metric Viton O-Rings are crafted from high-grade Viton, a premium fluoroelastomer, and are available in both standard and metric sizes. These O-rings are designed to meet metric specifications and are ideal for industries ranging from automotive to aerospace. They come in various sizes, such as 1.07 X 1.27 mm, 1.15 X 1 mm, and 1.42 X 1.52 mm, with different durometer ratings (e.g., 75 and 90 Shore A). Each O-ring undergoes stringent quality control checks to ensure it meets exacting industry standards.

Pros:
– Offer exceptional sealing performance in demanding industrial applications.
– Impressive resistance to heat, chemicals, and aging.
– Maintain a reliable, leak-proof seal even in harsh chemical, extreme temperature…
– Excellent flexibility and resilience, preventing cracking, swelling, and degrada…
– Available in a variety of metric sizes to fit seamlessly into a wide range of ma…
– Ensure consistent performance across all applications, enhancing operational eff…

Cons:
– May not be compatible with certain chemicals such as aggressive fuels, oils, and…
– Prop 65 Warning: This product may contain chemicals known to the State of Califo…

French R O-Rings, AS 568A O-Rings, JIS …

Product Details: The French R O-Ring series includes a wide range of O-Rings measured by their inside diameter (ID) and cross-section width (C.S.) in millimeters. The series encompasses various sizes, such as R000 to R75, with specific dimensions for each. For example, the O-Ring R000 has an ID of 1.15mm and a C.S. of 0.13mm, while the O-Ring R75 has an ID of 215.27mm and a C.S. of 1.67mm. These O-Rings are precision-engineered to fit specific applications, ensuring a snug fit and eliminating potential leaks or inefficiencies[2].

Pros:
– Precision-engineered to provide a perfect fit, eliminating potential leaks or in…
– Available in a wide range of sizes to cater to various applications.
– Measured in millimeters for precise fitting and compatibility.

Cons:
– No specific material details are provided for the French R O-Ring series on this…
– The page does not mention the materials’ resistance to temperature, chemicals, o…

O-Ring Sizes – Metric

Product Details: The metric o-ring size chart provides detailed dimensions for various o-ring sizes, including the cross section (CS), inside diameter (ID), and outside diameter (OD) in both inches and millimeters. The chart includes standard and non-standard metric o-ring sizes, with options for custom-made o-rings available without additional tooling fees. Thousands of o-ring sizes are in stock, and custom orders can be produced within a few weeks.

Pros:
– Comprehensive size chart covering both standard and non-standard metric o-ring s…
– Option for custom-made o-rings without additional tooling fees.
– Quick production and delivery times for custom orders.

Cons:
– May require technical knowledge to select the correct o-ring size.
– Custom orders, although available, may still take a few weeks to produce.

Metric Rubber O Ring Sizes

Product Details: Metric rubber O-rings are measured using three main dimensions: the inside diameter (ID), the outside diameter (OD), and the cross-sectional diameter (CSD). These dimensions are crucial for ensuring the O-ring fits snugly and seals properly. Metric O-rings are available in a wide range of standard and non-standard sizes, and they can be custom-made within a few weeks without additional tooling fees. They are used in various industries, including automotive, aerospace, and more, and are available in different materials to suit different application requirements such as temperature, pressure, and chemical compatibility.

Pros:
– Wide range of standard and non-standard sizes available
– Custom O-rings can be produced within a few weeks without tooling fees
– Suitable for various industries and applications
– Available in different materials to meet specific requirements

Cons:
– Requires precise measurement to ensure proper fit and sealing
– Material selection can be complex due to various application requirements
– Custom orders may have a lead time of a few weeks

Metric O-Ring Size Chart

Product Details: The metric o-ring size chart on Marco Rubber & Plastics’ website provides a comprehensive list of common and non-standard metric o-ring sizes. The chart includes dimensions in both inches and millimeters, such as cross-section (CS), inner diameter (ID), and outer diameter (OD). The website offers thousands of metric o-rings in stock, and non-standard sizes can be produced within a few weeks, typically without tooling fees. Marco Rubber & Plastics has over 40 years of experience in providing custom and standard o-rings for various industries.

Pros:
– Extensive inventory of standard and non-standard metric o-ring sizes
– Ability to produce custom o-rings within a few weeks without tooling fees
– Over 40 years of experience in the industry
– Expertise in providing sealing solutions for multiple industries

Cons:
– Tolerances vary by use, requiring additional reference to tolerance pages
– No interactive size chart available on the webpage itself, requiring a download…

Metric o store ring chart – Kin by Rice n Roll

Product Details: 8mm cultured store pearl stud earrings made of yellow gold. These earrings feature 8mm button fresh water pearls and are part of the Kin by Rice n Roll collection.

Pros:
– High-quality cultured pearls
– Made from yellow gold for durability and elegance
– Simple yet stylish design suitable for various occasions

Cons:
– No specific details on pricing or availability
– Limited information on additional features or certifications

Metric O-Rings

Product Details: Metric O-Rings are mechanical seals in the shape of a torus with a round cross-section, designed with standardized dimensions based on ISO 3601. They are specified by their internal dimension (ID) and cross-section (CS). For example, a part number ‘N2.00X010’ denotes an O-Ring with a 2mm cross-section, 10mm internal diameter, made from Buna-N Nitrile rubber (NBR) with a shore hardness of 70. These O-Rings are made from various materials such as synthetic rubbers, thermosets, and elastomers, chosen based on factors like chemical compatibility, temperature range, sealing pressure, and cost.

Pros:
– Good mechanical properties and resistance to lubricants and greases, especially…
– Excellent resistance to high temperatures and a wide range of chemicals for Vito…
– Low gas permeability, resistance to aging and ozone, and self-extinguishing prop…
– Wide range of sizes available, including general purpose (G series) and aerospac…

Cons:
– Material selection can be complex due to the need to match specific application…
– Tighter tolerances in aerospace applications (A series) may increase costs and c…
– Groove design and sizing must be carefully chosen to ensure maximum O-Ring perfo…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Metric O-Ring Dimensions Factories in China

What are the key dimensions I need to know when ordering metric o-rings?

When ordering metric o-rings, you need to know three main dimensions: the inside diameter (ID), the outside diameter (OD), and the cross-section or width (CS/W). Typically, specifying the ID and CS is sufficient. For example, a standard o-ring size might be given as ID 20 x CS 2 mm. The outside diameter can be calculated using the formula: OD = ID + CS * 2.

What materials are commonly used for metric o-rings in Chinese factories?

Chinese factories often use a variety of materials for metric o-rings, including Nitrile Butadiene Rubber (NBR), Ethylene Propylene Diene Monomer (EPDM), Natural Rubber (NR), Styrene-Butadiene Rubber (SBR), Silicone, and Fluorinated Rubber (Viton or FKM). Each material has its own properties and is suited for different applications and environments.

How do I ensure the quality of the o-rings I purchase from a Chinese factory?

To ensure the quality of o-rings from a Chinese factory, look for manufacturers with strict manufacturing protocols and certifications such as ISO 9001, UL, FDA, ROHS, and REACH. Also, check if the factory conducts rigorous testing and inspection processes. Many reputable factories offer free samples for testing before placing a large order.

What is the typical process for customizing metric o-rings with a Chinese manufacturer?

For customizing metric o-rings, you usually need to provide the manufacturer with your design drawings or original samples. The factory will then develop a mold based on your specifications, create a chemical formula, mix the raw materials, and proceed with vulcanization and other manufacturing steps. After the mold is finished, samples will be made for your approval before mass production begins.

What are the common payment and shipping terms for metric o-ring orders from Chinese factories?

Common payment terms for metric o-ring orders include Telegraphic Transfer (T/T), Letter of Credit (L/C), and credit cards. Shipping terms can vary and may include EXW (Ex Works), FOB (Free on Board), and CIF (Cost, Insurance, and Freight). Shipping methods can be by air, sea, express, or multi-modal transport, and packaging can be customized to meet your needs.