Browning AK28X1/2 Sheave
The Browning AK28X1/2 Sheave is a precision-engineered single groove cast iron pulley designed for reliable power transmission in residential and commercial HVAC units. Featuring a 2.80" outside diameter and a 1/2" fixed bore, this component is essential for maintaining proper belt tension and torque transfer in motor-driven fan systems. The AK series sheave is manufactured from high-grade gray cast iron, ensuring superior heat dissipation and resistance to wear compared to stamped steel alternatives. It is specifically compatible with 3L, 4L, and A-section V-belts, offering versatility for fractional horsepower applications. The inclusion of a standard setscrew ensures a secure shaft mounting, preventing slippage during high-start torque cycles. For technicians performing routine maintenance or system overhauls, the Browning AK28 provides consistent pitch diameters and balanced rotation to reduce vibration and extend the lifecycle of the motor bearings and drive belt.
- Universal Belt Compatibility: Designed to work seamlessly with 3L, 4L, and A-belt profiles for versatile field application.
- Durable Construction: High-tensile cast iron build provides structural rigidity and long-term abrasive wear resistance.
- Precision Bore: The 1/2-inch fixed bore is machined to tight tolerances for a precise fit on standard motor shafts.
- Enhanced Heat Management: Heavy-duty iron construction absorbs and dissipates heat generated during continuous operation.
Common Questions
What is the difference between an AK sheave and a BK sheave?
AK sheaves, like the Browning AK28 1/2, are designed for A and 3L/4L belts, whereas BK sheaves are slightly wider to accommodate B and 5L belts. Using an AK sheave ensures the correct seating depth for A-profile belts.
Can this sheave be used on a motor with a keyed shaft?
Yes, this 1/2" fixed bore sheave typically includes a standard keyway and setscrew to ensure a rigid connection to keyed shafts, preventing rotational slippage under load.
How do I determine if this 2.80" OD sheave is the right replacement?
Measure your existing pulley's outside diameter and shaft size. If you are running an A or 4L belt and require a 2.80" OD with a 1/2" shaft, this cast iron sheave is the direct performance match.
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: $58.93
-65%$58.93
$20.63Browning AK28X1/2 Sheave
The Browning AK28X1/2 Sheave is a precision-engineered single groove cast iron pulley designed for reliable power transmission in residential and commercial HVAC units. Featuring a 2.80" outside diameter and a 1/2" fixed bore, this component is essential for maintaining proper belt tension and torque transfer in motor-driven fan systems. The AK series sheave is manufactured from high-grade gray cast iron, ensuring superior heat dissipation and resistance to wear compared to stamped steel alternatives. It is specifically compatible with 3L, 4L, and A-section V-belts, offering versatility for fractional horsepower applications. The inclusion of a standard setscrew ensures a secure shaft mounting, preventing slippage during high-start torque cycles. For technicians performing routine maintenance or system overhauls, the Browning AK28 provides consistent pitch diameters and balanced rotation to reduce vibration and extend the lifecycle of the motor bearings and drive belt.
- Universal Belt Compatibility: Designed to work seamlessly with 3L, 4L, and A-belt profiles for versatile field application.
- Durable Construction: High-tensile cast iron build provides structural rigidity and long-term abrasive wear resistance.
- Precision Bore: The 1/2-inch fixed bore is machined to tight tolerances for a precise fit on standard motor shafts.
- Enhanced Heat Management: Heavy-duty iron construction absorbs and dissipates heat generated during continuous operation.
Common Questions
What is the difference between an AK sheave and a BK sheave?
AK sheaves, like the Browning AK28 1/2, are designed for A and 3L/4L belts, whereas BK sheaves are slightly wider to accommodate B and 5L belts. Using an AK sheave ensures the correct seating depth for A-profile belts.
Can this sheave be used on a motor with a keyed shaft?
Yes, this 1/2" fixed bore sheave typically includes a standard keyway and setscrew to ensure a rigid connection to keyed shafts, preventing rotational slippage under load.
How do I determine if this 2.80" OD sheave is the right replacement?
Measure your existing pulley's outside diameter and shaft size. If you are running an A or 4L belt and require a 2.80" OD with a 1/2" shaft, this cast iron sheave is the direct performance match.
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
Shipping & Returns
Shipping & Returns
Description
The Browning AK28X1/2 Sheave is a precision-engineered single groove cast iron pulley designed for reliable power transmission in residential and commercial HVAC units. Featuring a 2.80" outside diameter and a 1/2" fixed bore, this component is essential for maintaining proper belt tension and torque transfer in motor-driven fan systems. The AK series sheave is manufactured from high-grade gray cast iron, ensuring superior heat dissipation and resistance to wear compared to stamped steel alternatives. It is specifically compatible with 3L, 4L, and A-section V-belts, offering versatility for fractional horsepower applications. The inclusion of a standard setscrew ensures a secure shaft mounting, preventing slippage during high-start torque cycles. For technicians performing routine maintenance or system overhauls, the Browning AK28 provides consistent pitch diameters and balanced rotation to reduce vibration and extend the lifecycle of the motor bearings and drive belt.
- Universal Belt Compatibility: Designed to work seamlessly with 3L, 4L, and A-belt profiles for versatile field application.
- Durable Construction: High-tensile cast iron build provides structural rigidity and long-term abrasive wear resistance.
- Precision Bore: The 1/2-inch fixed bore is machined to tight tolerances for a precise fit on standard motor shafts.
- Enhanced Heat Management: Heavy-duty iron construction absorbs and dissipates heat generated during continuous operation.
Common Questions
What is the difference between an AK sheave and a BK sheave?
AK sheaves, like the Browning AK28 1/2, are designed for A and 3L/4L belts, whereas BK sheaves are slightly wider to accommodate B and 5L belts. Using an AK sheave ensures the correct seating depth for A-profile belts.
Can this sheave be used on a motor with a keyed shaft?
Yes, this 1/2" fixed bore sheave typically includes a standard keyway and setscrew to ensure a rigid connection to keyed shafts, preventing rotational slippage under load.
How do I determine if this 2.80" OD sheave is the right replacement?
Measure your existing pulley's outside diameter and shaft size. If you are running an A or 4L belt and require a 2.80" OD with a 1/2" shaft, this cast iron sheave is the direct performance match.
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.
