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Roller chain EMMAR 08-B3
- Manufacturer Part Number
- 08-B3
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Roller chains
- Series
- BS
Other brands in this family
Ask us about alternatives. Equivalence is verified for each reference and application.
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
EMMAR 08-B3 is a roller chain reference, within Power transmission. Request a quote for 08-B3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 08-B3 chain is a power transmission component used to transmit motion between parallel shafts by means of toothed wheels. Its roller and pin design provides smooth, wear-resistant engagement, suitable for a wide variety of industrial applications. At MR Accesorios Industriales we supply this BS series chain, manufactured to European standard, to meet the transmission needs of machinery and equipment.
The 08-B3 chain is a roller chain to European BS standard. Its main attributes are a roller diameter of 8.51 mm and an inner width of 7.75 mm. These values define its ability to mesh with compatible sprockets and transmit loads in chain drive systems. The 08-B3 designation identifies the size and construction to BS standard, which makes selection and replacement easier in equipment that uses this standard.
This type of chain is used in power transmission applications in industrial machinery, such as conveyors, machine tools, packaging equipment, lifting systems and other production lines. Its roller construction allows smooth operation and good fatigue resistance, which makes it suitable for environments with moderate loads and medium speeds. It is commonly found in equipment that requires synchronization between shafts and in drive mechanisms.
To select an 08-B3 chain correctly, it is essential to verify compatibility with the existing sprockets: the pitch, roller diameter and inner width must match those of the toothed wheel. The required length must also be considered, adjusted according to the center distance and the number of teeth on the sprockets. During assembly, ensure precise shaft alignment and proper tension to avoid premature wear and noise. Regular lubrication extends the service life of the assembly.
If you need an equivalent chain or a nearby size, you can contact us with the 08-B3 code or with the dimensions of the original chain. At MR Accesorios Industriales we have the experience to advise you on selecting European BS standard roller chains and other transmission alternatives. Send us the data by WhatsApp and we will help you find the right option for your equipment.
To request a quote for the 08-B3 chain or ask about other sizes in the BS series, write to us on WhatsApp. Our technical team is available to answer your questions and give you the information you need for your application. MR Accesorios Industriales, more than 80 years supporting the industry.
Dimensions
- Standard
- BS / ISO 606
- Rows
- Triple
- Roller Ø
- 8.51mm
- Inner width
- 7.75mm
Frequently Asked Questions
- What does the 08-B3 designation mean?
- The 08-B3 designation corresponds to a roller chain to European BS standard. The number 08 indicates the size to the standard, and B3 refers to a construction variant. It is important to check the roller and inner width dimensions to ensure compatibility with the sprockets.
- How do I know if this chain is compatible with my equipment?
- You must compare the pitch, roller diameter (8.51 mm) and inner width (7.75 mm) with those of the original chain and sprockets. If they match, the 08-B3 chain will be compatible. If in doubt, contact us with the dimensions of your equipment.
- What lubrication do you recommend for this chain?
- Regular lubrication with oil or grease suitable for roller chains is recommended. The frequency depends on the working conditions: dirty environments or high speeds require more frequent lubrication. Proper lubrication reduces wear and extends service life.

