Browning AK44X5/8 Sheave
The Browning AK44X5/8 Sheave is a precision-engineered finished bore sheave designed for fractional horsepower (FHP) applications. Constructed from high-grade, close-grain cast iron, this single-groove component is statically balanced to ensure vibration-free performance and extended bearing life in demanding HVACR environments. With a 4.25" outside diameter and a 5/8" fixed bore, it is accurately machined to tight tolerances, providing a reliable V-belt pulley solution for 3L, 4L, and A section belts. The AK series sheave features a standard keyseat and hollow head setscrews for a secure fit on the motor shaft, making it ideal for blower assemblies, pump drives, and various mechanical power transmission setups. Note that these sheaves should not be used with Gripnotch belt ratings when the bore size is 1" or under. Its robust cast iron build offers superior wear resistance compared to stamped steel alternatives, maintaining consistent pitch diameter accuracy across high-cycle operations.
Key Benefits:- Durable Cast Iron Construction: Machined from fine-grain cast iron for maximum structural integrity and resistance to wear.
- Enhanced Stability: Statically balanced at the factory to minimize harmonic vibration and noise in air handling units.
- Versatile Belt Compatibility: Designed to work seamlessly with 3L, 4L, and A series V-belts for flexible drive configurations.
- Precision Bore: Features a 5/8" finished bore with a standard keyway and setscrew for immediate, secure installation.
- What is the datum diameter for this sheave? For A belts, the datum diameter is 4.00", and for 3L belts, it is 3.66".
- Can I use a BX or Gripnotch belt with this part? No, Browning recommends against using AK sheaves with bores 1" and under with Gripnotch belt ratings due to potential stress issues.
- Does this requirement a separate bushing? No, this is a fixed bore design, meaning it installs directly onto the shaft without the need for an H-style or QD bushing.
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: $66.10
-65%$66.10
$23.13Product Information
Product Information
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Description
The Browning AK44X5/8 Sheave is a precision-engineered finished bore sheave designed for fractional horsepower (FHP) applications. Constructed from high-grade, close-grain cast iron, this single-groove component is statically balanced to ensure vibration-free performance and extended bearing life in demanding HVACR environments. With a 4.25" outside diameter and a 5/8" fixed bore, it is accurately machined to tight tolerances, providing a reliable V-belt pulley solution for 3L, 4L, and A section belts. The AK series sheave features a standard keyseat and hollow head setscrews for a secure fit on the motor shaft, making it ideal for blower assemblies, pump drives, and various mechanical power transmission setups. Note that these sheaves should not be used with Gripnotch belt ratings when the bore size is 1" or under. Its robust cast iron build offers superior wear resistance compared to stamped steel alternatives, maintaining consistent pitch diameter accuracy across high-cycle operations.
Key Benefits:- Durable Cast Iron Construction: Machined from fine-grain cast iron for maximum structural integrity and resistance to wear.
- Enhanced Stability: Statically balanced at the factory to minimize harmonic vibration and noise in air handling units.
- Versatile Belt Compatibility: Designed to work seamlessly with 3L, 4L, and A series V-belts for flexible drive configurations.
- Precision Bore: Features a 5/8" finished bore with a standard keyway and setscrew for immediate, secure installation.
- What is the datum diameter for this sheave? For A belts, the datum diameter is 4.00", and for 3L belts, it is 3.66".
- Can I use a BX or Gripnotch belt with this part? No, Browning recommends against using AK sheaves with bores 1" and under with Gripnotch belt ratings due to potential stress issues.
- Does this requirement a separate bushing? No, this is a fixed bore design, meaning it installs directly onto the shaft without the need for an H-style or QD bushing.
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.
