Precise Modulation: Engineered specifically for Selectra electronic gas modulation

maintaining proper amperage flow and signal integrity for multi-speed or variable-speed systems

and gas valve stabilization

ensuring correct fitment and pressure ratings

York S1-026-12850-000 Ball Bearing 318172-701 Precise Modulation: Engineered specifically forThe York S1 026 12850 000 Ball Bearing is a precision engineered OEM replacement part designed specifically for heavy duty rotation in blower motors, fan assemblies, and inducer systems. This 3 4" ball bearing is the gold standard for restoring mechanical efficiency in York and Johnson Controls residential and commercial units. In the field, we see these bearings most often used to mitigate shaft runout and reduce the harmonic vibration that leads to