
Browning BK130H Sheave
The Browning BK130H Sheave is a precision-engineered single groove cast iron sheave designed for high-torque power transmission in industrial HVACR systems. Built for durability, this 12.75" OD pulley is statically balanced to ensure smooth performance and reduced vibration at high rotational speeds. It is specifically designed to work with H series split taper bushings, providing a secure, concentric fit on the shaft that prevents slippage. This versatile sheave is compatible with 4L, 5L, A, and B V-belts, allowing for flexible drive configurations depending on the application requirements. The heavy-duty cast iron construction offers superior wear resistance compared to stamped steel alternatives, making it a reliable choice for air handlers and condensers. When replacing an existing Browning BK-style sheave, ensure the pitch diameter is correctly calculated for A or B belts to maintain proper fan speed and airflow. This component is essential for technicians needing a rugged, taper-bushed pulley that meets strict tolerances in commercial belt-drive systems.
Key Benefits
- Versatile Belt Compatibility: Engineered to accept 4L, 5L, A, and B section belts, simplifying inventory and drive design.
- Precision Machined: Constructed from high-grade cast iron for consistent power transmission efficiency and longevity.
- Split Taper Design: Utilizes H Series bushings for easy installation and a tighter grip on the shaft compared to fixed-bore sheaves.
- High OD Specification: The 12.75" outside diameter serves as a critical component in achieving specific gear ratios for large-scale fan drives.
Common Questions
What is the difference between the BK130H and a fixed-bore sheave?
The BK130H requires an H-series bushing, allowing it to fit multiple shaft sizes with a single sheave body, whereas fixed-bore models are restricted to one specific diameter.
Can I use this sheave with both A and B belts?
Yes, the groove profile is designed to accommodate A (4L) and B (5L) belts, though the pitch diameter will vary slightly between the two styles.
Does this sheave come with the mounting bushing?
No, the H-series bushing is sold separately, as the specific bore size depends on your motor or fan shaft diameter.
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: $158.69
-65%$158.69
$55.54Browning BK130H Sheave
The Browning BK130H Sheave is a precision-engineered single groove cast iron sheave designed for high-torque power transmission in industrial HVACR systems. Built for durability, this 12.75" OD pulley is statically balanced to ensure smooth performance and reduced vibration at high rotational speeds. It is specifically designed to work with H series split taper bushings, providing a secure, concentric fit on the shaft that prevents slippage. This versatile sheave is compatible with 4L, 5L, A, and B V-belts, allowing for flexible drive configurations depending on the application requirements. The heavy-duty cast iron construction offers superior wear resistance compared to stamped steel alternatives, making it a reliable choice for air handlers and condensers. When replacing an existing Browning BK-style sheave, ensure the pitch diameter is correctly calculated for A or B belts to maintain proper fan speed and airflow. This component is essential for technicians needing a rugged, taper-bushed pulley that meets strict tolerances in commercial belt-drive systems.
Key Benefits
- Versatile Belt Compatibility: Engineered to accept 4L, 5L, A, and B section belts, simplifying inventory and drive design.
- Precision Machined: Constructed from high-grade cast iron for consistent power transmission efficiency and longevity.
- Split Taper Design: Utilizes H Series bushings for easy installation and a tighter grip on the shaft compared to fixed-bore sheaves.
- High OD Specification: The 12.75" outside diameter serves as a critical component in achieving specific gear ratios for large-scale fan drives.
Common Questions
What is the difference between the BK130H and a fixed-bore sheave?
The BK130H requires an H-series bushing, allowing it to fit multiple shaft sizes with a single sheave body, whereas fixed-bore models are restricted to one specific diameter.
Can I use this sheave with both A and B belts?
Yes, the groove profile is designed to accommodate A (4L) and B (5L) belts, though the pitch diameter will vary slightly between the two styles.
Does this sheave come with the mounting bushing?
No, the H-series bushing is sold separately, as the specific bore size depends on your motor or fan shaft diameter.
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
Shipping & Returns
Shipping & Returns
Description
The Browning BK130H Sheave is a precision-engineered single groove cast iron sheave designed for high-torque power transmission in industrial HVACR systems. Built for durability, this 12.75" OD pulley is statically balanced to ensure smooth performance and reduced vibration at high rotational speeds. It is specifically designed to work with H series split taper bushings, providing a secure, concentric fit on the shaft that prevents slippage. This versatile sheave is compatible with 4L, 5L, A, and B V-belts, allowing for flexible drive configurations depending on the application requirements. The heavy-duty cast iron construction offers superior wear resistance compared to stamped steel alternatives, making it a reliable choice for air handlers and condensers. When replacing an existing Browning BK-style sheave, ensure the pitch diameter is correctly calculated for A or B belts to maintain proper fan speed and airflow. This component is essential for technicians needing a rugged, taper-bushed pulley that meets strict tolerances in commercial belt-drive systems.
Key Benefits
- Versatile Belt Compatibility: Engineered to accept 4L, 5L, A, and B section belts, simplifying inventory and drive design.
- Precision Machined: Constructed from high-grade cast iron for consistent power transmission efficiency and longevity.
- Split Taper Design: Utilizes H Series bushings for easy installation and a tighter grip on the shaft compared to fixed-bore sheaves.
- High OD Specification: The 12.75" outside diameter serves as a critical component in achieving specific gear ratios for large-scale fan drives.
Common Questions
What is the difference between the BK130H and a fixed-bore sheave?
The BK130H requires an H-series bushing, allowing it to fit multiple shaft sizes with a single sheave body, whereas fixed-bore models are restricted to one specific diameter.
Can I use this sheave with both A and B belts?
Yes, the groove profile is designed to accommodate A (4L) and B (5L) belts, though the pitch diameter will vary slightly between the two styles.
Does this sheave come with the mounting bushing?
No, the H-series bushing is sold separately, as the specific bore size depends on your motor or fan shaft diameter.
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.












