Lennox 49H47 Shaft
The Lennox 49H47 Shaft is a critical mechanical component designed for high-performance air handling and blower assemblies. Engineered to precise specifications, this replacement blower shaft features a 1 3/16" diameter and a total length of 27 3/8 inches, ensuring exact fitment and dynamic stability within the drive train. Constructed from high-tensile steel, it is built to withstand the rotational torque and radial loads typical of commercial HVAC systems. For technicians performing a Lennox blower motor repair, this shaft provides the necessary structural integrity to maintain alignment between the pulley and the blower wheel, reducing vibration and preventing premature bearing failure. Whether you are conducting routine maintenance or an emergency overhaul, verifying the HVAC blower shaft dimensions is essential for operational efficiency. This OEM-spec shaft ensures compatibility with specific Lennox GCS16 and commercial series units, making it the reliable choice for maintaining system static pressure and airflow requirements in demanding environments.
Key Benefits
- Precision-ground 1 3/16" diameter ensures a secure fit with standard drive pulleys and bearings.
- 27 3/8" length provides the necessary span for dual-bearing support configurations in commercial air handlers.
- High-grade steel construction resists tapering and surface scoring under continuous operation.
- OEM Lennox 49H47 drop-in compatibility eliminates the need for field modifications or machining.
- Corrects rotational imbalances that lead to excessive noise and premature drive belt wear.
Common Questions
What are the exact dimensions of the Lennox 49H47 shaft?
The shaft measures 1 3/16 inches in diameter and has an overall length of 27 3/8 inches, designed specifically for heavy-duty blower applications.
Is this shaft compatible with other brands of air handlers?
While the 49H47 is a specific Lennox part number, if the dimensions and keyway slots match your existing HVAC blower shaft, it may function; however, it is primarily engineered for Lennox commercial equipment.
How do I prevent the new shaft from seizing in the bearings?
During installation, ensure the shaft is clean and apply a thin coat of high-temperature lubricant or anti-seize compound to the bearing journals to facilitate easier future removals.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $117.76
-65%$117.76
$41.22Lennox 49H47 Shaft
The Lennox 49H47 Shaft is a critical mechanical component designed for high-performance air handling and blower assemblies. Engineered to precise specifications, this replacement blower shaft features a 1 3/16" diameter and a total length of 27 3/8 inches, ensuring exact fitment and dynamic stability within the drive train. Constructed from high-tensile steel, it is built to withstand the rotational torque and radial loads typical of commercial HVAC systems. For technicians performing a Lennox blower motor repair, this shaft provides the necessary structural integrity to maintain alignment between the pulley and the blower wheel, reducing vibration and preventing premature bearing failure. Whether you are conducting routine maintenance or an emergency overhaul, verifying the HVAC blower shaft dimensions is essential for operational efficiency. This OEM-spec shaft ensures compatibility with specific Lennox GCS16 and commercial series units, making it the reliable choice for maintaining system static pressure and airflow requirements in demanding environments.
Key Benefits
- Precision-ground 1 3/16" diameter ensures a secure fit with standard drive pulleys and bearings.
- 27 3/8" length provides the necessary span for dual-bearing support configurations in commercial air handlers.
- High-grade steel construction resists tapering and surface scoring under continuous operation.
- OEM Lennox 49H47 drop-in compatibility eliminates the need for field modifications or machining.
- Corrects rotational imbalances that lead to excessive noise and premature drive belt wear.
Common Questions
What are the exact dimensions of the Lennox 49H47 shaft?
The shaft measures 1 3/16 inches in diameter and has an overall length of 27 3/8 inches, designed specifically for heavy-duty blower applications.
Is this shaft compatible with other brands of air handlers?
While the 49H47 is a specific Lennox part number, if the dimensions and keyway slots match your existing HVAC blower shaft, it may function; however, it is primarily engineered for Lennox commercial equipment.
How do I prevent the new shaft from seizing in the bearings?
During installation, ensure the shaft is clean and apply a thin coat of high-temperature lubricant or anti-seize compound to the bearing journals to facilitate easier future removals.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Lennox 49H47 Shaft is a critical mechanical component designed for high-performance air handling and blower assemblies. Engineered to precise specifications, this replacement blower shaft features a 1 3/16" diameter and a total length of 27 3/8 inches, ensuring exact fitment and dynamic stability within the drive train. Constructed from high-tensile steel, it is built to withstand the rotational torque and radial loads typical of commercial HVAC systems. For technicians performing a Lennox blower motor repair, this shaft provides the necessary structural integrity to maintain alignment between the pulley and the blower wheel, reducing vibration and preventing premature bearing failure. Whether you are conducting routine maintenance or an emergency overhaul, verifying the HVAC blower shaft dimensions is essential for operational efficiency. This OEM-spec shaft ensures compatibility with specific Lennox GCS16 and commercial series units, making it the reliable choice for maintaining system static pressure and airflow requirements in demanding environments.
Key Benefits
- Precision-ground 1 3/16" diameter ensures a secure fit with standard drive pulleys and bearings.
- 27 3/8" length provides the necessary span for dual-bearing support configurations in commercial air handlers.
- High-grade steel construction resists tapering and surface scoring under continuous operation.
- OEM Lennox 49H47 drop-in compatibility eliminates the need for field modifications or machining.
- Corrects rotational imbalances that lead to excessive noise and premature drive belt wear.
Common Questions
What are the exact dimensions of the Lennox 49H47 shaft?
The shaft measures 1 3/16 inches in diameter and has an overall length of 27 3/8 inches, designed specifically for heavy-duty blower applications.
Is this shaft compatible with other brands of air handlers?
While the 49H47 is a specific Lennox part number, if the dimensions and keyway slots match your existing HVAC blower shaft, it may function; however, it is primarily engineered for Lennox commercial equipment.
How do I prevent the new shaft from seizing in the bearings?
During installation, ensure the shaft is clean and apply a thin coat of high-temperature lubricant or anti-seize compound to the bearing journals to facilitate easier future removals.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
