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Three black rubber banded V-belts wrapped together, 131.8 inches long, 2 inch top width, half inch thick

Dayton

Dayton 13V509 3/B128 Banded V-Belt 131.8 in 2 in Top Width 1/2 in Thickness

SKU CH-GPBE-NEQHK

A banded V-belt with three wrapped rubber bands, 131.8 in outside length, 2 in top width and 1/2 in thickness, rated for -22 to 194 °F operation

  • Three bands distribute load evenly across the drive
  • 8 inch outside length fits B128 drive specifications
  • Wrapped rubber compound resists heat up to 194°F
  • Polyester reinforcing cords maintain tension in cold to -22°F
  • Oil-resistant construction protects against industrial fluid exposure

Three-Band B128 V-Belt for Heavy Loads

This banded V-belt combines three B-section strands into a single 131.8 in loop. The wrapped rubber construction and polyester cords transmit high torque on industrial drives where a single belt would slip or roll.

131.8 in Outside Length with Heat and Oil Resistance

The belt operates continuously from -22 °F to 194 °F, so it handles hot hydraulic rooms and cold outdoor lines without cracking. At 2 in top width and 1/2 in thickness the three bands share the load evenly, but the fixed length offers no adjustment for centre-distance changes.

Wrapped Edge and Polyester Reinforcement Reduce

The wrapped edges protect the cords from abrasion and the polyester reinforcement resists stretch under shock loads. No matching sheaves or tension tools are included, so the installer must supply compatible B-section pulleys and a tension gauge.

Highlights

  • Three bands distribute load evenly across the drive
  • 8 inch outside length fits B128 drive specifications
  • Wrapped rubber compound resists heat up to 194°F
  • Polyester reinforcing cords maintain tension in cold to -22°F
  • Oil-resistant construction protects against industrial fluid exposure

Specifications

No published specifications for this item yet.

Questions about this item

Will the 131.8 in outside length and 2 in top width match the sheaves on my existing B-section drive?

Yes, the belt is built to B trade size with a 131.8 in outside length and 2 in top width, so it fits standard B-section sheaves of the same length.

How can I confirm the three-band construction is seated correctly after installation?

Check that all three bands run evenly in the sheave grooves with no twist, and verify the 1/2 in thickness sits flush across the full 2 in width.

Does the box include any mounting hardware or just the 3/B128 banded belt itself?

Only the banded V-belt is supplied; no mounting hardware, tensioning tools or additional components are included.

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