
Browning BK52H Sheave
The Browning BK52H Sheave is a professional-grade cast iron V-belt pulley engineered for reliable power transmission in HVAC and industrial blower applications. This single groove sheave features a 4.95-inch outside diameter and is designed for use with H series split taper bushings, ensuring a secure, concentric fit on the shaft. Constructed from high-tensile close grain cast iron, the BK52H is precisely machined and statically balanced at the factory to minimize vibration and extend the service life of motor bearings and belts.
The versatile combination groove design allows for seamless integration with 4L, 5L, A, and B section belts, providing technicians with the flexibility to handle various pitch diameters and horsepower requirements. With a 4.20-inch datum diameter for A belts and a 4.60-inch datum diameter for B belts, this bushed V-belt sheave offers precise drive ratios. The inclusion of a phosphate coating and painted finish provides essential corrosion resistance for equipment located in demanding environments.
Key Benefits for Contractors:- Universal Compatibility: The bushed bore design accepts a wide range of shaft sizes when paired with the appropriate H bushing, reducing the need for extensive local inventory.
- Enhanced Durability: Machined from grade 35 cast iron, providing superior wear resistance and tensile strength compared to standard grade 25 alternatives.
- Smooth Operation: Factory static balancing prevents harmonic vibration, ensuring quiet operation in commercial air handling units.
- Flexible Belt Selection: Optimized groove geometry supports multiple belt profiles including 4L, 5L, A, B, AX, and BX sections.
- Which bushing is compatible with the BK52H? This sheave requires a standard H-series split taper bushing (sold separately), which is available in bore sizes ranging from 3/8" to 1-1/2".
- Can I use this for both A and B section belts? Yes, the Browning BK52H is specifically designed as a combination sheave, allowing it to accommodate both "A" (4L) and "B" (5L) classical V-belts.
- What is the benefit of a bushed sheave over a fixed bore? Split taper bushed sheaves provide a truer running assembly and allow for easier removal from the shaft—even after years of service in high-moisture HVAC environments.
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: $65.50
-65%$65.50
$22.92Browning BK52H Sheave
The Browning BK52H Sheave is a professional-grade cast iron V-belt pulley engineered for reliable power transmission in HVAC and industrial blower applications. This single groove sheave features a 4.95-inch outside diameter and is designed for use with H series split taper bushings, ensuring a secure, concentric fit on the shaft. Constructed from high-tensile close grain cast iron, the BK52H is precisely machined and statically balanced at the factory to minimize vibration and extend the service life of motor bearings and belts.
The versatile combination groove design allows for seamless integration with 4L, 5L, A, and B section belts, providing technicians with the flexibility to handle various pitch diameters and horsepower requirements. With a 4.20-inch datum diameter for A belts and a 4.60-inch datum diameter for B belts, this bushed V-belt sheave offers precise drive ratios. The inclusion of a phosphate coating and painted finish provides essential corrosion resistance for equipment located in demanding environments.
Key Benefits for Contractors:- Universal Compatibility: The bushed bore design accepts a wide range of shaft sizes when paired with the appropriate H bushing, reducing the need for extensive local inventory.
- Enhanced Durability: Machined from grade 35 cast iron, providing superior wear resistance and tensile strength compared to standard grade 25 alternatives.
- Smooth Operation: Factory static balancing prevents harmonic vibration, ensuring quiet operation in commercial air handling units.
- Flexible Belt Selection: Optimized groove geometry supports multiple belt profiles including 4L, 5L, A, B, AX, and BX sections.
- Which bushing is compatible with the BK52H? This sheave requires a standard H-series split taper bushing (sold separately), which is available in bore sizes ranging from 3/8" to 1-1/2".
- Can I use this for both A and B section belts? Yes, the Browning BK52H is specifically designed as a combination sheave, allowing it to accommodate both "A" (4L) and "B" (5L) classical V-belts.
- What is the benefit of a bushed sheave over a fixed bore? Split taper bushed sheaves provide a truer running assembly and allow for easier removal from the shaft—even after years of service in high-moisture HVAC environments.
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 BK52H Sheave is a professional-grade cast iron V-belt pulley engineered for reliable power transmission in HVAC and industrial blower applications. This single groove sheave features a 4.95-inch outside diameter and is designed for use with H series split taper bushings, ensuring a secure, concentric fit on the shaft. Constructed from high-tensile close grain cast iron, the BK52H is precisely machined and statically balanced at the factory to minimize vibration and extend the service life of motor bearings and belts.
The versatile combination groove design allows for seamless integration with 4L, 5L, A, and B section belts, providing technicians with the flexibility to handle various pitch diameters and horsepower requirements. With a 4.20-inch datum diameter for A belts and a 4.60-inch datum diameter for B belts, this bushed V-belt sheave offers precise drive ratios. The inclusion of a phosphate coating and painted finish provides essential corrosion resistance for equipment located in demanding environments.
Key Benefits for Contractors:- Universal Compatibility: The bushed bore design accepts a wide range of shaft sizes when paired with the appropriate H bushing, reducing the need for extensive local inventory.
- Enhanced Durability: Machined from grade 35 cast iron, providing superior wear resistance and tensile strength compared to standard grade 25 alternatives.
- Smooth Operation: Factory static balancing prevents harmonic vibration, ensuring quiet operation in commercial air handling units.
- Flexible Belt Selection: Optimized groove geometry supports multiple belt profiles including 4L, 5L, A, B, AX, and BX sections.
- Which bushing is compatible with the BK52H? This sheave requires a standard H-series split taper bushing (sold separately), which is available in bore sizes ranging from 3/8" to 1-1/2".
- Can I use this for both A and B section belts? Yes, the Browning BK52H is specifically designed as a combination sheave, allowing it to accommodate both "A" (4L) and "B" (5L) classical V-belts.
- What is the benefit of a bushed sheave over a fixed bore? Split taper bushed sheaves provide a truer running assembly and allow for easier removal from the shaft—even after years of service in high-moisture HVAC environments.
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.












