Megadyne BB74 Double V-Belt, BB Section


Price:
$ 24.46

Description

Megadyne BB74 Double V-Belt, BB Section

The Megadyne BB74 is a double-angle (hex) V-belt in the BB section with a 77.5" 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 BB74.

Specification Value
Part Number BB74
Cross Section BB
Construction Double-V (hex)
Top Width 21/32"
Thickness 0.55"
Outside Circumference 77.5"
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 BB74 interchanges with Gates BB74, Dayco BB74, Continental BB74, and Jason Industrial BB74. Browse the v belts collection.

Frequently Asked Questions

What is the Megadyne BB74 used for?

The BB74 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 BB74?

The BB74 has a 21/32" width, a 77.5" outside circumference in the BB cross section.

Is BB74 interchangeable with Gates BB74?

Yes. The BB section and length are industry-standard, so the Megadyne BB74 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.

What is the temperature rating of BB74?

The BB74 is rated for continuous operation from -22°F to 176°F.

Does BB74 ship from Houston?

Yes. The BB74 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.

Need a quote on BB74?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

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