Browning AK41X1 Sheave
The Browning AK41X1 Sheave is a precision-machined, single groove cast iron pulley engineered for reliable power transmission in light-duty HVAC and industrial blower applications. With a 3.95" outside diameter and a 1" fixed bore, this sheave is designed for compatibility with 3L, 4L, and A section V-belts. Constructed from high-grade ASTM A48 Class 30 cast iron, it provides the necessary mass and durability to minimize vibration in air handling units. The inclusion of a standard keyway and setscrew ensures a secure fit on the motor shaft, preventing slippage during high-torque startup. This AK series sheave is dynamically balanced at the factory to maintain centrifugal integrity and reduce bearing wear on critical drive components. For contractors performing preventative maintenance or system repairs, this component serves as a direct-fit replacement to restore standard V-belt drive efficiency and maintain precise static pressure levels within the ventilation system.
Key Benefits- Cast Iron Durability: Provides superior wear resistance and thermal stability compared to pressed steel alternatives.
- Broad Belt Compatibility: Versatile design integrates seamlessly with A belt, 4L, and 3L profiles for various drive ratios.
- Precision Machining: Ensures consistent groove dimensions to prevent premature belt fraying and uneven tension.
- Vibration Dampening: High-density material absorbs harmonics, extending the service life of connected motor bearings.
What is the pitch diameter for the AK41X1?
The pitch diameter varies based on the belt used; for an A belt, the datum diameter is approximately 3.70", while for a 3L belt, it is approximately 3.36".
Is a separate bushing required for installation?
No, this is a fixed bore sheave with a 1" finished ID, including the keyway and setscrew, requiring no additional hub hardware.
Can this sheave be used in high-RPM fan assemblies?
Yes, the Browning AK41X1 is balanced for standard HVACR speeds, provided the application does not exceed the maximum rim speed of 6,500 feet per minute.
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: $64.23
-65%$64.23
$22.48Product Information
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Description
The Browning AK41X1 Sheave is a precision-machined, single groove cast iron pulley engineered for reliable power transmission in light-duty HVAC and industrial blower applications. With a 3.95" outside diameter and a 1" fixed bore, this sheave is designed for compatibility with 3L, 4L, and A section V-belts. Constructed from high-grade ASTM A48 Class 30 cast iron, it provides the necessary mass and durability to minimize vibration in air handling units. The inclusion of a standard keyway and setscrew ensures a secure fit on the motor shaft, preventing slippage during high-torque startup. This AK series sheave is dynamically balanced at the factory to maintain centrifugal integrity and reduce bearing wear on critical drive components. For contractors performing preventative maintenance or system repairs, this component serves as a direct-fit replacement to restore standard V-belt drive efficiency and maintain precise static pressure levels within the ventilation system.
Key Benefits- Cast Iron Durability: Provides superior wear resistance and thermal stability compared to pressed steel alternatives.
- Broad Belt Compatibility: Versatile design integrates seamlessly with A belt, 4L, and 3L profiles for various drive ratios.
- Precision Machining: Ensures consistent groove dimensions to prevent premature belt fraying and uneven tension.
- Vibration Dampening: High-density material absorbs harmonics, extending the service life of connected motor bearings.
What is the pitch diameter for the AK41X1?
The pitch diameter varies based on the belt used; for an A belt, the datum diameter is approximately 3.70", while for a 3L belt, it is approximately 3.36".
Is a separate bushing required for installation?
No, this is a fixed bore sheave with a 1" finished ID, including the keyway and setscrew, requiring no additional hub hardware.
Can this sheave be used in high-RPM fan assemblies?
Yes, the Browning AK41X1 is balanced for standard HVACR speeds, provided the application does not exceed the maximum rim speed of 6,500 feet per minute.
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.
