Browning 3433067 B111 Wrapped V-belt 114 in B Section

Product Description

The BROWNING 3433067 is a B111 wrapped V-belt designed for power transmission applications in HVAC, industrial, and mechanical systems. Built with a neoprene construction and reinforced with synthetic fiber and a polyester tensile cord, this belt delivers reliable torque transfer across standard B-section sheaves. The non-cogged, wrapped profile suits continuous-duty applications where belt integrity under load is critical. At 114 inches outside length and a 5/8-inch belt width, it fits a wide range of blower, fan, and compressor drive setups. Rated for operating temperatures up to 140 degrees F, it holds up in warm mechanical rooms and outdoor equipment enclosures.

This belt is a direct fit for B-section drives in commercial and residential HVAC air handlers, exhaust fans, cooling towers, and general industrial machinery. The B111 designation identifies it within the standard classical V-belt series, making cross-referencing straightforward for technicians sourcing a replacement. It is commonly installed by HVAC technicians and millwrights during scheduled maintenance or emergency belt replacement on blower and fan assemblies.

Key Features

• B-section cross section with 5/8-inch belt width for compatibility with standard B-groove sheaves
• 114-inch outside length suits large-diameter or wide-center-distance drive configurations
• Neoprene construction with rubber outer layer resists heat, oil, and wear
• Polyester tensile cord provides high strength and low stretch for stable drive performance
• Synthetic fiber reinforcement supports consistent load handling over extended service intervals
• Rated to 140 degrees F operating temperature for demanding mechanical environments
• Non-cogged wrapped profile for smooth, quiet operation on standard sheaves

Compatibility

Designed as a standard B-section classical V-belt replacement compatible with any drive system requiring a B111 belt with a 114-inch outside length and 5/8-inch belt width.

Installation Notes

Belt installation should be performed by a qualified HVAC technician or millwright following lockout/tagout procedures before removing drive guards or tensioning hardware. Never force a belt over sheave flanges with a pry bar, as this can damage the tensile cord. After installing the belt, set drive tension per the equipment manufacturer's specifications and check alignment across both sheaves before restoring power. Inspect sheave grooves for wear before installing a new belt.

Technical Specifications

• Belt Type: Wrapped V-Belt (Non-Cogged)
• Cross Section: B
• Outside Length: 114 inches
• Belt Width: 5/8 inches
• Top Width: 21/32 inches
• Thickness: 7/16 inches
• Material: Neoprene
• Outer Material: Rubber
• Tensile Material: Polyester
• Reinforced Material: Synthetic Fiber
• Number of Bands: 1
• Operating Temperature: 140 degrees F
• Weight: 0.52 pounds
• Country of Origin: United States

Standard Information

• Brand: BROWNING
• Manufacturer Part Number: 3433067