AA78 V-Belt


Price:
$ 20.88

Description

AA78 V-Belt

The AA78 is a v-belt from D&D Global's Dura-Prime Hex - Aa Series line. It installs as a standard-section replacement on matching sheaves for industrial power transmission.

Specification Value
Part Number AA78
Belt Type V-Belt
Cross-Section AA
Top Width 0.5 in
Height / Depth 0.41 in
Sheave Angle 36°
Length 81.4 in (Outside Circumference)
Construction Synthetic Rubber, Polyester Cord cord
Weight 0.681 lb
UPC 190859539872

Applications

  • Industrial fans, blowers, and HVAC air handlers
  • Pumps, compressors, and machine tools
  • Agricultural and aggregate equipment
  • Drives where a direct, standard-section replacement is needed

Browse the full range in V-Belts, or use our belt identification guide to match an existing part.

Cross-Reference

AA78 is a standardized industry size, so a AA78 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves. For OEM or proprietary numbers, confirm the equivalent before ordering — call (888) 203-2358.

All manufacturer names and part numbers are used for reference and identification purposes only. Texas Belting & Supply is not affiliated with, sponsored by, or endorsed by any other manufacturer.

Frequently Asked Questions

What is AA78 used for?

AA78 is a v-belt used on industrial drives — fans and blowers, HVAC, pumps, compressors, machine tools, and agricultural equipment. It installs as a standard-section replacement on matching sheaves.

What are the dimensions of AA78?

AA78 has a top width of 0.5 in, a 36° sheave angle and a 81.4 in (Outside Circumference).

Is AA78 the same as other brands' AA78?

Yes. AA78 is a standardized industry size, so a AA78 from any major manufacturer shares the same cross-section and length and runs on the same sheaves. For OEM or proprietary numbers, confirm the equivalent before ordering.

Does AA78 ship from Houston?

Yes. AA78 ships from our Houston, Texas warehouse, with same-day shipping on in-stock items. Call (888) 203-2358 to confirm stock and request a quote.

Need a quote on AA78?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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