CONTINENTAL V-Belt: BX140-A, 142.9 in Outside Lg, 21/32 in Top Wd, 17/32 in Thick
The CONTINENTAL BX140-A is a BX Section V-Belt made of polyester, with a 21/32 in top width, 17/32 in thickness, and 142.9 in outside length (MPN 21134103). 3G Electric interprets this demand and sources the exact…
SKU 3G-OTH-112062
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Product Description
The CONTINENTAL BX140-A is a BX Section V-Belt made of polyester, with a 21/32 in top width, 17/32 in thickness, and 142.9 in outside length (MPN 21134103). 3G Electric interprets this demand and sources the exact OEM-specified belt across 14 industrial departments, with specialist depth in power transmission and controls to ensure the right fit for your application.
Frequently Asked Questions
What is the CONTINENTAL BX140-A V-belt used for?
The CONTINENTAL BX140-A V-belt is used in industrial power transmission systems to drive pumps, compressors, fans, and conveyors. Its BX section design handles high-torque loads in heavy-duty machinery, making it suitable for manufacturing, mining, and agricultural equipment where reliable belt drive performance is critical.
What are the specifications of the CONTINENTAL BX140-A V-belt?
The CONTINENTAL BX140-A V-belt has an outside length of 142.9 inches, a top width of 21/32 inch, and a thickness of 17/32 inch. It is made of polyester with industry number BX140-A and manufacturer part number 21134103. This BX section belt is designed for high-capacity industrial drives.
Where to buy CONTINENTAL BX140-A V-belts worldwide?
You can source the CONTINENTAL BX140-A V-belt from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this polyester V-belt.
How to select the right CONTINENTAL V-belt for my application?
To select the correct CONTINENTAL V-belt, match the industry number (e.g., BX140-A) and outside length to your drive system's pulley spacing and load requirements. Verify the top width and thickness fit your sheave grooves. For heavy-duty applications, the BX section offers higher power capacity than standard A-section belts.
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3G Electric supplies CONTINENTAL bx section v-belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










