Bestorq B71 Classical Wrapped V-Belt
Nott P/N #B-71
MFG #B-71
Product Description
Bestorq B71 X3 classical wrapped V-belt, 74-inch outside circumference, 0.66-inch top width, polyester tensile cord.
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New Classical Style V Belt B71 B-71 5L740 5/8" x 74"
- X3 wrapped (cover-wrapped) construction for smooth, quiet operation and reduced slippage
- Premium synthetic rubber / SBR compound body for durability and long service life
- High-modulus, pre-stretched polyester tensile cord for minimal stretch and reliable power transmission
- Oil, heat, and abrasion resistant construction suited for demanding industrial environments
- Static conductive properties for safe operation in sensitive environments
- Wide temperature tolerance: approximately -30°F to 180°F (-34°C to 82°C)
- Standard B-section profile; interchangeable with 5L740, Bando B71, Browning B71, Gates B71, and Dayco 5L740
- Meets ARPM/RMA engineering standards and ISO 9001 manufacturing compliance
- Close-tolerance "matched" belt sets available for multi-belt drives, reducing uneven wear
- Flexible design tolerates minor pulley misalignment better than raw-edge belts
- Used across a broad range of applications: HVAC/R fans and blowers, pumps, compressors, conveyors, agricultural equipment, and general industrial drives
- Rated for light-to-standard duty drives (some cross-listings note under 1 HP for FHP-classed applications, while industrial-rated B-section drives go higher — refer to Bestorq's horsepower rating charts for your specific drive)
- 74" outside length / 5/8" (0.66") top width dimensions for accurate replacement sizing
Overall Width : 0.66 inch
Overall Length : 74 inches
Product Type : V-Belt
Series : X3 Wrapped V-Belts
Material : Premium synthetic rubber compound