Description
Megadyne BB140 Double V-Belt, BB Section
The Megadyne BB140 is a double-angle (hex) V-belt in the BB section with a 143.5" outside circumference. Its symmetrical profile transmits power from both sides, making it ideal for serpentine drives with multiple driven pulleys. It is a direct replacement for Jason Industrial BB140.
| Specification | Value |
|---|---|
| Part Number | BB140 |
| Cross Section | BB |
| Construction | Double-V (hex) |
| Top Width | 21/32" |
| Thickness | 0.55" |
| Outside Circumference | 143.5" |
| Temperature Range | -22°F to 176°F |
Applications
- Serpentine drives with multiple driven pulleys
- Drives requiring power transmission from both belt sides
- Agricultural machinery
Cross-References
The BB cross section and length are industry-standard, so the BB140 interchanges with Gates BB140, Dayco BB140, Continental BB140, and Jason Industrial BB140. Browse the v belts collection.
Frequently Asked Questions
What is the Megadyne BB140 used for?
The BB140 is used for serpentine drives with multiple driven pulleys, such as drives requiring power transmission from both belt sides and agricultural machinery.
What are the dimensions of BB140?
The BB140 has a 21/32" width, a 143.5" outside circumference in the BB cross section.
Is BB140 interchangeable with Gates BB140?
Yes. The BB section and length are industry-standard, so the Megadyne BB140 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of BB140?
The BB140 is rated for continuous operation from -22°F to 176°F.
Does BB140 ship from Houston?
Yes. The BB140 ships from the Texas Belting & Supply warehouse in Houston, TX, with same-day shipping on stock items. Call (888) 203-2358 for stock and lead time.
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