Browning AK104X1 Sheave R-407C providing the necessary seals to

providing the necessary seals to prevent combustion byproduct leakage and ensuring a vacuum-tight fit for the inducer assembly

packless operation in steam service

1/2-Inch Bore: Machined for a tight tolerance fit on standard 1/2-inch furnace motor shafts

simplified adjustable range stops

Browning AK104X1 Sheave R-407C providing the necessary seals toWhen you're spec'ing out a drive system, the Browning AK104X1 sheave is a solid choice for fractional horsepower applications. This single groove cast iron sheave is precisely machined for optimal performance and longevity. With a 10. 25 inch outside diameter and a 1 inch fixed bore, it's engineered for direct compatibility with 3L, 4L, and A section belts, ensuring a secure and efficient power transmission. Its robust cast iron construction provides