Browning 2BK70H Sheave
The Browning 2BK70H Sheave is a high-grade cast iron pulley engineered for heavy-duty industrial and HVACR power transmission applications. Featuring a 6.75" outside diameter, this double groove sheave is designed for use with H-series bushings, ensuring a secure and concentric fit on the shaft to minimize vibration. It is precision-machined to accommodate 4L, 5L, A, and B belts, providing versatile cross-compatibility for belt-driven blowers and motor assemblies. The dual-groove configuration allows for increased torque capacity and redundancy in demanding mechanical systems. Constructed from high-tensile cast iron, the 2BK70H maintains structural integrity under high RPMs and thermal stress, making it a reliable choice for professional contractors managing commercial air handling units. Its integration with the Browning H-tapered bushing system facilitates easy installation and removal, reducing downtime during routine maintenance or drive-train overhauls on the job site.
- Dual-Groove Versatility: Accommodates multiple belt profiles including 4L, 5L, A, and B for flexible application across various mechanical drives.
- H-Series Bushing Compatibility: Designed for use with interchangeable H-series bushings to fit specific shaft diameters with superior clamping force.
- Durable Cast Iron Construction: High-density material provides excellent wear resistance and heat dissipation in continuous-duty cycles.
- Static Balance: Precision-engineered to reduce shaft vibration, extending the service life of bearings and motors.
Common Questions
What is the pitch diameter for the 2BK70H when using A or B belts?
When utilizing A belts, the datum diameter is approximately 5.8". For B belts, the datum diameter is 6.4", allowing for precise calculation of drive ratios.
Can this sheave be used in high-moisture HVACR environments?
The cast iron construction is suitable for standard HVACR environments; however, in high-moisture or corrosive settings, proper belt tension and shaft alignment are critical to prevent premature surface oxidation.
Why use a dual-groove sheave versus a single-groove?
A two-groove BK sheave allows for higher horsepower transmission and provides system redundancy, which is essential for critical ventilation equipment where belt failure must be avoided.
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: $156.36
-65%$156.36
$54.73Browning 2BK70H Sheave
The Browning 2BK70H Sheave is a high-grade cast iron pulley engineered for heavy-duty industrial and HVACR power transmission applications. Featuring a 6.75" outside diameter, this double groove sheave is designed for use with H-series bushings, ensuring a secure and concentric fit on the shaft to minimize vibration. It is precision-machined to accommodate 4L, 5L, A, and B belts, providing versatile cross-compatibility for belt-driven blowers and motor assemblies. The dual-groove configuration allows for increased torque capacity and redundancy in demanding mechanical systems. Constructed from high-tensile cast iron, the 2BK70H maintains structural integrity under high RPMs and thermal stress, making it a reliable choice for professional contractors managing commercial air handling units. Its integration with the Browning H-tapered bushing system facilitates easy installation and removal, reducing downtime during routine maintenance or drive-train overhauls on the job site.
- Dual-Groove Versatility: Accommodates multiple belt profiles including 4L, 5L, A, and B for flexible application across various mechanical drives.
- H-Series Bushing Compatibility: Designed for use with interchangeable H-series bushings to fit specific shaft diameters with superior clamping force.
- Durable Cast Iron Construction: High-density material provides excellent wear resistance and heat dissipation in continuous-duty cycles.
- Static Balance: Precision-engineered to reduce shaft vibration, extending the service life of bearings and motors.
Common Questions
What is the pitch diameter for the 2BK70H when using A or B belts?
When utilizing A belts, the datum diameter is approximately 5.8". For B belts, the datum diameter is 6.4", allowing for precise calculation of drive ratios.
Can this sheave be used in high-moisture HVACR environments?
The cast iron construction is suitable for standard HVACR environments; however, in high-moisture or corrosive settings, proper belt tension and shaft alignment are critical to prevent premature surface oxidation.
Why use a dual-groove sheave versus a single-groove?
A two-groove BK sheave allows for higher horsepower transmission and provides system redundancy, which is essential for critical ventilation equipment where belt failure must be avoided.
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.
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Description
The Browning 2BK70H Sheave is a high-grade cast iron pulley engineered for heavy-duty industrial and HVACR power transmission applications. Featuring a 6.75" outside diameter, this double groove sheave is designed for use with H-series bushings, ensuring a secure and concentric fit on the shaft to minimize vibration. It is precision-machined to accommodate 4L, 5L, A, and B belts, providing versatile cross-compatibility for belt-driven blowers and motor assemblies. The dual-groove configuration allows for increased torque capacity and redundancy in demanding mechanical systems. Constructed from high-tensile cast iron, the 2BK70H maintains structural integrity under high RPMs and thermal stress, making it a reliable choice for professional contractors managing commercial air handling units. Its integration with the Browning H-tapered bushing system facilitates easy installation and removal, reducing downtime during routine maintenance or drive-train overhauls on the job site.
- Dual-Groove Versatility: Accommodates multiple belt profiles including 4L, 5L, A, and B for flexible application across various mechanical drives.
- H-Series Bushing Compatibility: Designed for use with interchangeable H-series bushings to fit specific shaft diameters with superior clamping force.
- Durable Cast Iron Construction: High-density material provides excellent wear resistance and heat dissipation in continuous-duty cycles.
- Static Balance: Precision-engineered to reduce shaft vibration, extending the service life of bearings and motors.
Common Questions
What is the pitch diameter for the 2BK70H when using A or B belts?
When utilizing A belts, the datum diameter is approximately 5.8". For B belts, the datum diameter is 6.4", allowing for precise calculation of drive ratios.
Can this sheave be used in high-moisture HVACR environments?
The cast iron construction is suitable for standard HVACR environments; however, in high-moisture or corrosive settings, proper belt tension and shaft alignment are critical to prevent premature surface oxidation.
Why use a dual-groove sheave versus a single-groove?
A two-groove BK sheave allows for higher horsepower transmission and provides system redundancy, which is essential for critical ventilation equipment where belt failure must be avoided.
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.
