Description
A178 V-Belt
The A178 is a v-belt from D&D Global's Dura-Prime Classical - A/4L Series line. It installs as a standard-section replacement on matching sheaves for industrial power transmission.
| Specification | Value |
|---|---|
| Part Number | A178 |
| Belt Type | V-Belt |
| Cross-Section | A/4L |
| Top Width | 0.5 in |
| Height / Depth | 0.312 in |
| Sheave Angle | 40° |
| Length | 180 in (Outside Circumference) |
| Construction | Synthetic Rubber, Polyester Cord cord |
| Weight | 1.079 lb |
| UPC | 190859465843 |
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
A178 is a standardized industry size, so a A178 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 A178 used for?
A178 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 A178?
A178 has a top width of 0.5 in, a 40° sheave angle and a 180 in (Outside Circumference).
Is A178 the same as other brands' A178?
Yes. A178 is a standardized industry size, so a A178 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 A178 ship from Houston?
Yes. A178 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.
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