Browning VPB-223 AH Pillow Block R-448A Chloramine Resistance: Includes high-grade elastomers

Chloramine Resistance: Includes high-grade elastomers designed to withstand treated water chemical exposure

providing a standardized solution for modern high-pressure systems

The B249 is rated for hot water and glycol solutions up to 250°F

TEAO Enclosure: The Totally Enclosed Air Over design protects internal windings from debris

an infinite or "open" reading always indicates a failed part

Browning VPB-223 AH Pillow Block R-448A Chloramine Resistance: Includes high-grade elastomersThe Browning VPB 223 AH is a precision engineered 1 7 16" pillow block bearing designed specifically for the rigorous demands of air handling units. Featuring a standard duty cast iron housing, this assembly provides critical structural rigidity and vibration dampening required for high velocity HVAC systems. The integrated BOA concentric locking collar ensures a 360 degree uniform grip on the shaft, significantly reducing run out and preventing shaft