Browning 3758810 Cogged V-belt 5VX Section 81 in Epdm

Product Description

The BROWNING 3758810 is a cogged V-belt in the 5VX section, designed for industrial and commercial drive applications where heat, oil exposure, and vibration are common concerns. Built from EPDM rubber, this belt operates across a temperature range of -60 degrees F to 250 degrees F and features a special blend of fiberglass and polyester cord for strength and flexibility. The cogged profile reduces bending resistance, allowing the belt to run cooler and transfer power more efficiently on smaller sheaves. HVAC technicians, industrial mechanics, and equipment service professionals install this belt on belt-driven fan, blower, and drive systems.

The 3758810 is suited for residential and commercial belt-driven equipment including HVAC air handlers, cooling tower fans, industrial blowers, and general machinery drives that call for a 5VX section cogged belt. The static-conducting construction meets requirements for installations where static charge buildup must be controlled. Length tolerances are held to ten times tighter than industry standard, supporting precise drive alignment and reducing premature wear.

Key Features

• EPDM rubber construction rated for -60 degrees F to 250 degrees F operating range
• Static-conducting belt meets requirements for static-sensitive drive applications
• Fiberglass and polyester cord blend delivers flexibility and tensile strength
• Length tolerances held to 10x tighter than industry standard for accurate drive fitment
• Single-layer belt fabric with no overlap reduces vibration during operation
• Ground form edges on the 5VX section minimize vibration and heat buildup
• Tubular woven fabric provides lengthwise flexibility with cross-sectional rigidity

Compatibility

Designed as an OEM-style replacement cogged V-belt for 5VX section drives in HVAC, industrial blower, and general power transmission applications requiring a 5/8 inch wide, 81 inch outside length belt.

Installation Notes

Belt replacement should be performed by a qualified mechanic or HVAC technician with the drive system fully de-energized and locked out per OSHA lockout/tagout procedures. Inspect sheaves for wear, misalignment, and debris before installing the new belt. Do not pry the belt over sheave flanges; adjust center distance to allow proper slack for seating. After installation, verify belt tension and alignment before returning the system to operation.

Technical Specifications

• Section: 5VX (Cogged)
• Top Width: 5/8 inches
• Outside Length: 81 inches
• Thickness: 17/32 inches
• Material: EPDM Rubber
• Temperature Range: -60 degrees F to 250 degrees F
• Cord Material: Fiberglass and Polyester Blend

Standard Information

• Brand: BROWNING
• Manufacturer Part Number: 3758810