Description
Megadyne BB158 Double V-Belt, BB Section
The Megadyne BB158 is a double-angle (hex) V-belt in the BB section with a 161.5" 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 BB158.
| Specification | Value |
|---|---|
| Part Number | BB158 |
| Cross Section | BB |
| Construction | Double-V (hex) |
| Top Width | 21/32" |
| Thickness | 0.55" |
| Outside Circumference | 161.5" |
| 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 BB158 interchanges with Gates BB158, Dayco BB158, Continental BB158, and Jason Industrial BB158. Browse the v belts collection.
Frequently Asked Questions
What is the Megadyne BB158 used for?
The BB158 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 BB158?
The BB158 has a 21/32" width, a 161.5" outside circumference in the BB cross section.
Is BB158 interchangeable with Gates BB158?
Yes. The BB section and length are industry-standard, so the Megadyne BB158 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.
What is the temperature rating of BB158?
The BB158 is rated for continuous operation from -22°F to 176°F.
Does BB158 ship from Houston?
Yes. The BB158 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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