York S1-001-07119-000 Shaft
The York S1-001-07119-000 Shaft is a precision-engineered HVAC blower motor shaft designed for heavy-duty air handling applications. Constructed from high-grade carbon steel, this York replacement shaft measures 27.75 inches in length with a precise 1.1373-inch outer diameter (OD). This specific 1.1373 OD tolerance ensures a critical press-fit or slide-fit interface with blower wheel hubs and drive assemblies, minimizing vibration and radial runout in high-RPM environments. For HVACR technicians performing commercial air handler maintenance, this component serves as a direct OEM specification replacement, restoring rotational balance and power transmission efficiency. The ground-and-polished finish reduces friction at the bearing journals, extending the service life of both the fan shaft bearings and the drive belt configuration. When diagnosing HVAC shaft failure or excessive vibration, verifying these exact dimensional specs is essential for maintaining system static pressure and avoiding premature bearing failure in rooftop units or split systems.
Key Benefits for Technicians:
- Precision Machined Tolerances: The 1.1373-inch OD ensures exact compatibility with York and Johnson Controls fan assemblies, preventing slippage.
- Industrial Grade Steel: High-torque resilience prevents shaft twisting and fatigue under continuous 24/7 operation.
- Direct OEM Fit: Eliminates the need for field modifications, reducing labor time during York HVAC repairs.
- Corrosion Resistance: Treated surface helps mitigate oxidation in high-moisture air streams common in commercial evaporators.
Common Installation Questions:
What causes typical shaft scoring in these units? Scored shafts are usually the result of seized bearings or improper set-screw tension on the blower hub. Always inspect the inner race of the bearing when replacing this shaft.
Is this shaft compatible with non-York fan wheels? While designed for York specifications, it can be used in any assembly requiring a 1.1373 OD steel fan shaft, provided the torque requirements and keyway alignments match.
How do I ensure proper alignment during replacement? Utilize a dial indicator to check runout after installation. Even a slight misalignment on a 27.75-inch shaft can lead to catastrophic bearing failure.
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.
York S1-001-07119-000 Shaft
The York S1-001-07119-000 Shaft is a precision-engineered HVAC blower motor shaft designed for heavy-duty air handling applications. Constructed from high-grade carbon steel, this York replacement shaft measures 27.75 inches in length with a precise 1.1373-inch outer diameter (OD). This specific 1.1373 OD tolerance ensures a critical press-fit or slide-fit interface with blower wheel hubs and drive assemblies, minimizing vibration and radial runout in high-RPM environments. For HVACR technicians performing commercial air handler maintenance, this component serves as a direct OEM specification replacement, restoring rotational balance and power transmission efficiency. The ground-and-polished finish reduces friction at the bearing journals, extending the service life of both the fan shaft bearings and the drive belt configuration. When diagnosing HVAC shaft failure or excessive vibration, verifying these exact dimensional specs is essential for maintaining system static pressure and avoiding premature bearing failure in rooftop units or split systems.
Key Benefits for Technicians:
- Precision Machined Tolerances: The 1.1373-inch OD ensures exact compatibility with York and Johnson Controls fan assemblies, preventing slippage.
- Industrial Grade Steel: High-torque resilience prevents shaft twisting and fatigue under continuous 24/7 operation.
- Direct OEM Fit: Eliminates the need for field modifications, reducing labor time during York HVAC repairs.
- Corrosion Resistance: Treated surface helps mitigate oxidation in high-moisture air streams common in commercial evaporators.
Common Installation Questions:
What causes typical shaft scoring in these units? Scored shafts are usually the result of seized bearings or improper set-screw tension on the blower hub. Always inspect the inner race of the bearing when replacing this shaft.
Is this shaft compatible with non-York fan wheels? While designed for York specifications, it can be used in any assembly requiring a 1.1373 OD steel fan shaft, provided the torque requirements and keyway alignments match.
How do I ensure proper alignment during replacement? Utilize a dial indicator to check runout after installation. Even a slight misalignment on a 27.75-inch shaft can lead to catastrophic bearing failure.
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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Shipping & Returns
Description
The York S1-001-07119-000 Shaft is a precision-engineered HVAC blower motor shaft designed for heavy-duty air handling applications. Constructed from high-grade carbon steel, this York replacement shaft measures 27.75 inches in length with a precise 1.1373-inch outer diameter (OD). This specific 1.1373 OD tolerance ensures a critical press-fit or slide-fit interface with blower wheel hubs and drive assemblies, minimizing vibration and radial runout in high-RPM environments. For HVACR technicians performing commercial air handler maintenance, this component serves as a direct OEM specification replacement, restoring rotational balance and power transmission efficiency. The ground-and-polished finish reduces friction at the bearing journals, extending the service life of both the fan shaft bearings and the drive belt configuration. When diagnosing HVAC shaft failure or excessive vibration, verifying these exact dimensional specs is essential for maintaining system static pressure and avoiding premature bearing failure in rooftop units or split systems.
Key Benefits for Technicians:
- Precision Machined Tolerances: The 1.1373-inch OD ensures exact compatibility with York and Johnson Controls fan assemblies, preventing slippage.
- Industrial Grade Steel: High-torque resilience prevents shaft twisting and fatigue under continuous 24/7 operation.
- Direct OEM Fit: Eliminates the need for field modifications, reducing labor time during York HVAC repairs.
- Corrosion Resistance: Treated surface helps mitigate oxidation in high-moisture air streams common in commercial evaporators.
Common Installation Questions:
What causes typical shaft scoring in these units? Scored shafts are usually the result of seized bearings or improper set-screw tension on the blower hub. Always inspect the inner race of the bearing when replacing this shaft.
Is this shaft compatible with non-York fan wheels? While designed for York specifications, it can be used in any assembly requiring a 1.1373 OD steel fan shaft, provided the torque requirements and keyway alignments match.
How do I ensure proper alignment during replacement? Utilize a dial indicator to check runout after installation. Even a slight misalignment on a 27.75-inch shaft can lead to catastrophic bearing failure.
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.
