B278 V-Belt


Price:
$ 44.48

Description

B278 V-Belt

The B278 is a v-belt from D&D Global's Dura-Prime Classical - B/5L Series line. It installs as a standard-section replacement on matching sheaves for industrial power transmission.

Specification Value
Part Number B278
Belt Type V-Belt
Cross-Section B/5L
Top Width 0.656 in
Height / Depth 0.406 in
Sheave Angle 40°
Length 279 in (Outside Circumference)
Construction Synthetic Rubber, Polyester Cord cord
Weight 3.063 lb
UPC 190859992042

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

B278 is a standardized industry size, so a B278 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 B278 used for?

B278 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 B278?

B278 has a top width of 0.656 in, a 40° sheave angle and a 279 in (Outside Circumference).

Is B278 the same as other brands' B278?

Yes. B278 is a standardized industry size, so a B278 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 B278 ship from Houston?

Yes. B278 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 B278?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed