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Turbulence Reduction: The differential design reduces "milky water" issues caused by air entrainment during high-flow demand periods
allowing for smaller pulley diameters without sacrificing power
Operating within a temperature range of -40°F to 176°F
Industrial-Grade Construction: Built to withstand the high-demand environments of commercial and residential HVACR applications
Browning 2BK57H Sheave R-22 Turbulence Reduction: The differential designThe Browning 2BK57H Sheave is engineered for robust power transmission in demanding HVACR applications. This two groove, 5. 45 inch outside diameter sheave is precision machined from high quality cast iron, ensuring exceptional durability and consistent performance. Designed for use with H Series Bushings, it provides a secure and balanced fit, critical for minimizing vibration and extending belt life. Compatible with 4L, 5L, A, and B belts, this
