20B-1 Reinforced Roller Chains According to DIN 8187 (B-Series)
20B-1 reinforced roller chains (1 1/4″ × 3/4″), also known as high-strength chains, are a special type of simplex drive chains. Like standard roller chains, they are manufactured according to ISO 606 (DIN 8187), meaning they belong to the European B-series.
The chains consist of outer links with pins and inner links with enhanced bushes, on which freely rotating rollers are mounted. The chains are made of steel. Thanks to their design and the materials used, they offer significantly higher fatigue strength than standard roller chains. They also provide excellent wear resistance, ensuring a long service life.
Products are sorted by manufacturer, packaging and type of component.
20B-1 KettenWulf HFS (1 1/4” × 3/4”, DIN 8187) - 5 m Pack (+ 2 Connecting Links)
Roller Chain
In Stock We update the stock availability information every 2 hours.
The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.
Price per 1 m: We sell in 5 m pack. For easy comparison with alternative products, we present the price per 1 m.
Price on Request The chain price is calculated after receiving information about up-to-date prices from our suppliers. Please, fill in your email address and the required number of pieces and submit the form on the product page. The price and delivery conditions will be answered by email.
20B-1 KettenWulf HFS Crank Connecting Link (1 1/4” × 3/4”, DIN 8187)
Roller Chain
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
Price on Request The chain price is calculated after receiving information about up-to-date prices from our suppliers. Please, fill in your email address and the required number of pieces and submit the form on the product page. The price and delivery conditions will be answered by email.
20B-1 KettenWulf HFS Straight Connecting Link (1 1/4” × 3/4”, DIN 8187)
Roller Chain
At Supplier
Within 2 Weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.
Price on Request The chain price is calculated after receiving information about up-to-date prices from our suppliers. Please, fill in your email address and the required number of pieces and submit the form on the product page. The price and delivery conditions will be answered by email.
Products are sorted by manufacturer, packaging and type of component.
Chains Construction
- Inner link – high-precision, wide-waisted profile
- Outer link – high-precision, wide-waisted profile
- Special alloy steel pin (case-hardened or through-hardened according to type)
- Seamless special steel bush with optimally cylindrical shape and high wear resistance
- Through-hardened seamless roller
Chains Fields of Use
20B-1 reinforced roller chains according to DIN 8187 are designed for applications with higher mechanical loads, where standard roller chains might not meet requirements for strength and fatigue resistance.
They are most commonly used as drive chains in demanding operating conditions but can also be fitted with attachments or other auxiliary components for material handling and lifting applications.
Chains Material
Steel.
Chains Code Description
Example:
20B-1 KettenWulf HFS (Reinforced, 1 1/4″ × 3/4″, DIN 8187) - 5 m Pack
| Code Part | Description |
|---|---|
| 20B | Chain type (ISO 606 / DIN 8187, B-series) |
| 1 | Simplex roller chain |
| KettenWulf | Manufacturer |
| HFS | Chain type according to the manufacturer's designation |
| Reinforced | Chain design |
| 1 1/4″ × 3/4″ | Pitch × internal width |
| DIN 8187 | European chain standard (B-series) |
| 5 m Pack | Standard pack length |
Documents for Download
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Standard chain sliding guides fixed separately directly on the machines.
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