At Bearing King, we are proud to supply a comprehensive range of banded v belts designed to meet the most demanding industrial and automotive applications. Unlike standard single V-belts, banded belts consist of multiple V-belts permanently joined together to create a single, strong unit. This clever design provides additional stability and resilience, making them ideal for high shock load environments, heavy-duty drives, and machinery where vibration is a persistent challenge.
What Are Banded V Belts?
A banded belt is essentially a set of standard V-belts assembled side by side and joined by a durable backing. This construction eliminates the possibility of individual belts slipping, turning over, or flapping under abrupt load variations. By working as a single, unified belt, they maintain uniform tension across the drive system, which extends service life and enhances performance in comparison to conventional single belts.
These belts are especially suitable for high horsepower drives, agricultural machinery, and equipment exposed to heavy vibration. Common applications include compressors, crushers, industrial fans, milling machines, and conveyors.
Key Features and Advantages
Bearing King’s banded v belts collection incorporates all the proven strengths of traditional V-belts, with additional benefits:
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No flapping during load changes – offering a smoother, quieter operation.
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High resistance to vibration, making them perfect for heavy-duty or uneven load conditions.
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Prevention of belt turnover – ensuring consistent alignment and reliable performance.
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Extended belt life thanks to even tension distribution across each rib.
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Reduced downtime due to fewer failures compared with single belts running in parallel.
These qualities make them indispensable in industries where reliability is key.
Banded V Belt Sizes and Identification
One of the most important considerations when selecting a banded v belt is choosing the correct size. Banded v belt sizes are designated by a simple part number system:
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A letter that identifies the belt’s cross-section (e.g., SPB).
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A number representing the belt’s pitch length (e.g., 2000).
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A suffix indicating the number of bands (e.g., /4 for four bands).
For example, an SPB2000/4 describes a belt with an SPB cross-section, a pitch length of 2000mm, and four bands joined together. This straightforward system ensures that customers can easily identify the correct v belt banded configuration for their equipment.
Applications Across Industries
Because of their enhanced durability and performance, banded belts are widely used across different sectors:
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Agriculture – in tractors, harvesters, and threshers.
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Mining and quarrying – to power crushers, screens, and heavy conveyors.
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Manufacturing – driving fans, pumps, and milling machinery.
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Construction equipment – ensuring reliable performance in demanding, dusty environments.
Whatever the industry, Bearing King ensures that our belts deliver consistent power transmission and long-term reliability.
Why Choose Bearing King?
At Bearing King, we understand that downtime is costly. That’s why our banded v belts are sourced from trusted manufacturers who meet the highest quality standards. Each belt undergoes rigorous testing to ensure resistance to stretching, wear, and heat build-up.
In addition to providing a wide selection of banded v belt sizes, we also offer expert guidance to help you choose the right product for your system. Our technical knowledge, combined with our extensive stock, allows us to support both one-off replacements and bulk orders for industrial clients.
Long-Term Reliability for Your Operations
Fitting the correct banded belt can significantly reduce maintenance needs, extend drive life, and improve operational efficiency. By investing in quality v belt banded solutions from Bearing King, you gain the peace of mind that your machinery is powered by components built to last.