Megadyne AA55 Double V-Belt, AA Section

The Megadyne AA55 is a double-angle (hex) V-belt in the AA section with a 57.5" 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 AA55.

Applications

• Serpentine drives with multiple driven pulleys
• Drives requiring power transmission from both belt sides
• Agricultural machinery

Cross-References

The AA cross section and length are industry-standard, so the AA55 interchanges with Gates AA55, Dayco AA55, Continental AA55, and Jason Industrial AA55. Browse the v belts collection.

Frequently Asked Questions

What is the Megadyne AA55 used for?

The AA55 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 AA55?

The AA55 has a 1/2" width, a 57.5" outside circumference in the AA cross section.

Is AA55 interchangeable with Gates AA55?

Yes. The AA section and length are industry-standard, so the Megadyne AA55 interchanges with Gates, Dayco, Continental, and Jason Industrial belts of the same designation.

What is the temperature rating of AA55?

The AA55 is rated for continuous operation from -22°F to 176°F.

Does AA55 ship from Houston?

Yes. The AA55 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.