Browning 2454783 Cogged V-belt Ax Section Epdm 75.2 in

Product Description

The BROWNING 2454783 is a cogged V-belt in the AX section profile, designed for industrial and mechanical drive applications where efficiency and flexibility are critical. Built from EPDM rubber with nylon reinforcement, this belt delivers reliable power transmission across a range of operating temperatures up to 250 degrees F. The molded notch construction reduces bending resistance, allowing the belt to run cooler and flex more easily around small-diameter sheaves. Compared to traditional wrapped belt designs, cogged AX belts provide up to 3 percent greater efficiency, making them a practical choice for energy-conscious installations.

This belt is suited for use in HVAC blower drives, industrial machinery, agricultural equipment, and general mechanical power transmission systems. The AX section profile is a standard cogged replacement for classical A-section wrapped belts, and the 75.2-inch outside length makes it applicable to a wide range of sheave and center-distance configurations. Licensed technicians and millwrights install this belt during routine drive maintenance, equipment overhaul, or direct replacement of worn or cracked V-belts in single-belt drive setups.

Key Features

• Cogged AX section profile allows flexing over small-diameter sheaves with reduced heat buildup
• EPDM rubber construction provides resistance to heat, ozone, and environmental aging
• Nylon reinforcement adds tensile strength and helps maintain belt geometry under load
• Up to 3 percent more efficient than traditional wrapped V-belt designs
• Rated for operating temperatures up to 250 degrees F
• Single-rib construction for straightforward one-belt drive replacement

Compatibility

Designed as an OEM-style replacement for AX-section cogged V-belt drive systems using standard sheaves with a 0.5-inch top-width groove profile.

Installation Notes

Installation should be performed by a qualified technician or millwright following applicable machinery safety lockout and tagout procedures before servicing any belt drive. Never pry or force the belt over sheave flanges; always reduce center distance to allow slack for proper installation. Inspect sheave grooves for wear, misalignment, and debris before fitting the new belt. Verify proper tension according to the drive manufacturer specifications after installation and re-check after initial run-in.

Technical Specifications

• Belt Type: Cogged V-Belt
• Section Size: AX
• Top Width: 0.5 inches
• Outside Length: 75.2 inches
• Thickness: 0.3125 inches
• Number of Ribs: 1
• Temperature Range: 250 degrees F
• Material: EPDM
• Reinforced Material: Nylon

Standard Information

• Brand: BROWNING
• Manufacturer Part Number: 2454783