4/B129 Banded V-Belt


Price:
$ 128.03

Description

4/B129 Banded V-Belt

The 4/B129 is a banded v-belt from D&D Global's Dura-Prime Band Classical - B Series line. It installs as a standard-section replacement on matching sheaves for industrial power transmission.

Specification Value
Part Number 4/B129
Belt Type Banded V-Belt
Cross-Section B
Top Width 2.95 in
Height / Depth 0.406 in
Sheave Angle 40°
Number of Bands 4
Length 132 in (Outside Circumference)
Construction Synthetic Rubber, Polyester Cord cord
Weight 8.524 lb
UPC 190859827931

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 Banded V-Belts, or use our belt identification guide to match an existing part.

Cross-Reference

4/B129 is a standardized industry size, so a 4/B129 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 4/B129 used for?

4/B129 is a banded 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 4/B129?

4/B129 has a top width of 2.95 in, a 40° sheave angle and a 132 in (Outside Circumference).

Is 4/B129 the same as other brands' 4/B129?

Yes. 4/B129 is a standardized industry size, so a 4/B129 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 4/B129 ship from Houston?

Yes. 4/B129 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 4/B129?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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