Megadyne BB70 Double V-Belt, BB Section

The Megadyne BB70 is a double-angle (hex) V-belt in the BB section with a 73.5" 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 BB70.

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 BB70 interchanges with Gates BB70, Dayco BB70, Continental BB70, and Jason Industrial BB70. Browse the v belts collection.

Frequently Asked Questions

What is the Megadyne BB70 used for?

The BB70 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 BB70?

The BB70 has a 21/32" width, a 73.5" outside circumference in the BB cross section.

Is BB70 interchangeable with Gates BB70?

Yes. The BB section and length are industry-standard, so the Megadyne BB70 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.

What is the temperature rating of BB70?

The BB70 is rated for continuous operation from -22°F to 176°F.

Does BB70 ship from Houston?

Yes. The BB70 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.