DIN/ISO Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Inner plate depth | Plate thickness | Ultimate tensile strength | Average tensile strength | Weight per meter | |
P | d1(max) | b1(min) | d2(max) | L(max) | Lc(max) | h2(max) | t/T(max) | Q(min) | Q0 | q | |
mm | mm | mm | mm | mm | mm | mm | mm | kN | kN | kg/m | |
04BSS-1 | 6 | 4 | 2.8 | 1.85 | 6.8 | 7.8 | 5 | 0.6 | 2 | 0.11 | |
05BSS-1 | 8 | 5 | 3 | 2.31 | 8.2 | 8.9 | 7.1 | 0.8 | 3 | 3.54 | 0.2 |
06BSS-1 | 9.525 | 6.35 | 5.72 | 3.28 | 13.15 | 14.1 | 8.2 | 1.3 | 5.4 | 6.24 | 0.41 |
08BSS-1 | 12.7 | 8.51 | 7.75 | 4.45 | 16.7 | 18.2 | 11.8 | 1.6 | 10.8 | 11.64 | 0.69 |
10BSS-1 | 15.875 | 10.16 | 9.65 | 5.08 | 19.5 | 20.9 | 14.7 | 1.7 | 13.44 | 16.5 | 0.93 |
12BSS-1 | 19.05 | 12.07 | 11.68 | 5.72 | 22.5 | 24.2 | 16 | 1.85 | 17.4 | 19.3 | 1.15 |
16BSS-1 | 25.4 | 15.88 | 17.02 | 8.28 | 36.1 | 37.4 | 21 | 4.15/3.1 | 3.6 | 43.68 | 2.71 |
20BSS-1 | 31.75 | 19.05 | 19.56 | 10.19 | 41.3 | 45 | 26.4 | 1.5/3.5 | 57 | 64.02 | 3.7 |
24BSS-1 | 38.1 | 25.4 | 25.4 | 14.63 | 53.4 | 57.8 | 33.2 | 6.0/4.8 | 96 | 106.8 | 7.1 |
28BSS-1 | 44.45 | 27.94 | 30.99 | 15.9 | 65.1 | 69.5 | 36.7 | 7.5/6.0 | 120 | 133.2 | 8.5 |
32BSS-1 | 50.8 | 29.21 | 30.99 | 17.81 | 66 | 71 | 42 | 7.0/6.0 | 150 | 166.5 | 10.25 |
40BSS-1 | 63.5 | 39.37 | 38.1 | 22.89 | 82.2 | 89.2 | 52.96 | 8.5/8.0 | 213 | 236.4 | 16.35 |
48BSS-1 | 76.2 | 48.26 | 45.72 | 29.24 | 99.1 | 107 | 63.8 | 44905 | 336 | 372.96 | 25 |
The 40BSS-1 Simplex Short Pitch Stainless Steel Roller Chain is a fundamental component of mechanical transmission systems. It is characterized by its durability, high strength, and resistance to corrosion. Its primary function is to transmit power and bear loads in various machinery, making it an essential tool in industries such as food processing, chemical engineering, and medical equipment manufacturing.
The chain plate is a basic structure of the stainless steel roller chain, composed of inner and outer chain plates connected through a pin.
The roller is the main load-bearing component of the stainless steel roller chain, consisting of the roller body and roller shaft. The roller body fits with the bulge of the inner and outer chain plates, while the roller shaft matches the pin of the chain plate.

The pin is a connecting component of the stainless steel roller chain, connecting the chain plate and the roller together.

Our stainless steel chain is made of advanced materials. They perform very well in acidic and alkaline environments where direct contact with food is present. Chains will be exposed to water and at extremely high or low temperatures (-40 ?? C to +400 ?? C) where corrosion resistance is required. When chemical resistance is critical, Reynolds stainless steel chains should be selected. It is manufactured from FDA-approved materials and pre-lubricated with USDA H1-approved lubricants.
The stainless steel roller chain operates by transmitting power and bearing loads through a series of interconnected links. It excels at power transmission, particularly in high-load applications, due to its robust and durable design.
Short pitch stainless steel roller chains are widely used in various industries, such as food processing, chemical engineering, and medical equipment manufacturing. They are particularly well-suited for use in environments with high humidity and corrosive conditions.

Proper maintenance and care of the stainless steel roller chain include regular cleaning, lubrication, and inspection. These steps help ensure the chain's longevity and optimal performance.
Stainless Steel Sprockets for Chains serve as the backbone of a robust and durable chain system. The seamless interaction between these sprockets and chains is crucial for smooth and efficient mechanical operations. The corrosion-resistant nature of stainless steel ensures longevity, making it ideal for various applications. The precise engagement of teeth on the sprockets with the links of the chain guarantees reliable power transmission.

Raydafon is a professional chain manufacturer of standard chains and all kinds of special requirement shaped chains. Our stainless steel roller chains are manufactured in accordance with strict ANSI/DIN/ISO standards. Our roller chains are designed with sturdy rollers to ensure a long service life of the chains. We encourage customers to explore our products and contact us for purchasing.

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