Source1 2804764700 Sheave Pulley 1 Groove 0.875 Inches Bore

Product Description

The SOURCE1 2804764700 is a single-groove sheave and pulley designed for use in HVAC systems where precise power transmission is essential. This component transfers rotational force from the motor to driven parts such as blower fans and air handlers. It fits a 0.875 inches bore shaft and is manufactured to OEM specifications, ensuring a direct-fit replacement for compatible York and Source1 equipment. HVAC technicians rely on properly sized sheaves and pulleys to maintain correct belt tension, airflow balance, and system efficiency. Using an OEM-spec part like the SOURCE1 2804764700 eliminates the guesswork associated with aftermarket alternatives and helps avoid costly callbacks or equipment damage. The single-groove design is common in residential and light commercial HVAC applications where one drive belt connects the motor shaft to the blower wheel assembly. When a pulley wears out, becomes cracked, or develops wobble, it can cause belt slippage, noise, reduced airflow, and eventual motor overload. Replacing the sheave with this direct-fit part restores proper operation quickly. This pulley measures 4.5 inches in width and stands 2.5 inches in height, with an overall length of 4.55 inches. It weighs approximately 2.645 pounds. Compatible units include the 1HA0450, 1BE0401, and 1BS0405 series among others. Whether you are performing a scheduled belt-drive service or responding to an emergency blower failure, this replacement sheave is the correct OEM choice for supported equipment.

• Single-groove sheave designed for OEM-level fit and performance in compatible HVAC units
• 0.875 inches bore size for direct shaft mounting without modification
• Compact and durable construction measuring 4.55 inches long by 4.5 inches wide by 2.5 inches tall

Product Highlights

The SOURCE1 2804764700 sheave and pulley delivers reliable, OEM-matched power transmission for supported York and Source1 HVAC equipment. Its single-groove, 0.875 inches bore design makes it a straightforward direct replacement for blower drive systems.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2804764700

Technical Specifications

• Product Type: Sheave and Pulley
• Number of Grooves: 1
• Bore Size: 0.875 inches
• Length: 4.55 inches
• Width: 4.5 inches
• Height: 2.5 inches
• Weight: 2.645 pounds