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Dimensions of SS20B-F2 Stainless Steel Roller Chain with U Type Attachment
The following information provides the dimensions and detailed parameters of SS20B-F2 Stainless Steel Roller Chain with U Type Attachment.

| Chain No. | Pitch | Width Between Inner Plates | Roller Diameter | ? Pin Diameter | Pin Length | Plate and Attachment Dimensions | Ultimate Tensile Strength | Weight Per Meter | |||||
| P | b1 | d1 | d2 | L | h2 | A | B | H | d4 | T | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ?KN | Kg/m | |
| SS20B-F2 | 31.750 | 19.56 | 19.05 | 10.19 | 48.00 | 26.40 | 36.00 | 57.00 | 21.00 | 8.00 | 3.50 | 55.250 | 6.01 |
Overview of SS20B-F2 Stainless Steel Roller Chain with U Type Attachment
The SS20B-F2 Stainless Steel Roller Chain with U Type Attachment is a durable, high-quality chain made from stainless steel material. This roller chain is robust, durable, lightweight, high-performance, and has a long service life. The U-shaped connectors are also made of stainless steel, ensuring its corrosion and wear resistance. This roller chain is suitable for a variety of applications, including industrial machinery, conveyors, and other heavy-duty equipment.
Structure of SS20B-F2 Stainless Steel Roller Chain with U Type Attachment
The chain section of the SS20B-F2 stainless steel roller chain with U type attachment is an improved version of the standard roller chain, designed to ensure basic transmission functions and strength. It is typically made of 304 or 316 stainless steel, with the pins, bushings, and washers between chain links also made of stainless steel to ensure corrosion resistance.
The U-shaped cover plate, also made of stainless steel, is fixed to the pins or washers of the chain, providing a flat surface for bearing or conveying. The U-shaped structure better encloses and stabilizes the conveyed material. See the diagram below for a schematic of the SS20B-F2 stainless steel roller chain with U-shaped attachments:
In summary, the SS20B-F2 stainless steel roller chain is made of high-quality stainless steel and U-shaped cover plates, ensuring the durability and efficient transport of materials.
UK roller-coaster-chain.com Co.,Ltd Stainless Steel Materials
SS20B-F2 Stainless Steel Roller Chain with U Type Attachment is made of high-quality stainless steel materials. At UK roller-coaster-chain.com Co.,Ltd, we offer a wide range of stainless steel options including 304, 316, 400, and 600 series. Each series has its own unique properties and benefits.
- 304 Series: Known for its excellent corrosion resistance and durability.
- 316 Series: Offers superior corrosion resistance, especially in marine environments.
- 400 Series: Provides good heat resistance and high strength.
- 600 Series: Known for its outstanding wear resistance and high temperature resistance.
With our diverse selection of stainless steel materials, you can choose the one that best suits your specific application requirements. Trust UK roller-coaster-chain.com Co.,Ltd for top-quality stainless steel materials for your SS20B-F2 Stainless Steel Roller Chain with U Type Attachment needs.
Applications of SS20B-F2 Stainless Steel Roller Chain with U Type Attachment
SS20B-F2 Stainless Steel Roller Chain with U Type Attachment is widely used in various industries due to its durability, strength and resistance to corrosion. Some of the applications of this chain include:
- Food and Beverage Processing: Used for conveying food and beverage packaging or directly handling food products.
- Pharmaceutical Industry: Used for conveying pharmaceutical raw materials, bottled medicines, etc., meeting GMP hygiene requirements.
- Chemical Industry: Used for conveying corrosive chemicals or operating in high humidity environments.
- Agriculture and Aquatic Processing: Used for conveying seeds, grains or aquatic products.
- Other High-Cleanliness Requirement Industries: Such as electronic manufacturing, optical instrument production, etc.

Why Choose UK roller-coaster-chain.com Co.,Ltd Stainless Steel Roller Chains?
UK roller-coaster-chain.com Co.,Ltd Stainless Steel Roller Chains offer several outstanding advantages:
- High Strength: Our stainless steel chains have a strength that is generally 60%-70% of carbon steel, surpassing the typical strength of other stainless steel chains.
- Diverse Materials: We provide chains made from 304, 316L (resistant to strong acids and corrosion), and 310S (resistant to extreme high temperatures).
- Tight Tolerance and High Precision: Our chains have small gaps and high tightness, ensuring excellent fit.
- Premium Chain Plates: Through controlled deformation or stress elimination during the cooling process, our chain plates maintain precise dimensions and mechanical performance. The application of high-pressure processing on the chain surface enhances material durability.
- Uniform Plate Thickness: The chain plates feature a uniform thickness, and the bright strip formed by double punching ensures close contact with small pipes and shafts, achieving high tightness. All holes are centrally positioned without any deviation. The chain plates exhibit high flatness.

How To Select Sprockets For Stainless Steel Chains?
Several key factors need to be considered when selecting sprockets for the SS20B-F2 stainless steel roller chain (with U-shaped attachment). First, you need to determine the chain’s pitch circle diameter and select a matching sprocket. This ensures proper meshing and efficient power transmission.
Second, the number of teeth on the sprocket is crucial. The number of teeth affects the speed ratio and load distribution. More teeth result in a more even load distribution; fewer teeth result in a faster speed.
Furthermore, the sprocket’s inner diameter should match the shaft diameter. Selecting a sprocket with the appropriate inner diameter is essential for ensuring a secure fit and smooth operation.
Our company offers a variety of sprockets suitable for stainless steel chains. Our products include different types of sprockets, such as single-chain, double-chain, and triple-chain sprockets, as well as idler sprockets. We offer a variety of tooth counts and inner diameters to meet different needs and applications.
For a more visual understanding of our stainless steel sprockets, please refer to the following diagram:

We are proud to offer sprockets of superior quality, durability, and reliable performance, suitable for a wide range of industrial applications. Contact us today to learn about our extensive sprocket product line and find the perfect match for your stainless steel chains.
edit by gzl
