Browning VPB-219 AH Pillow Block

The Browning VPB-219 AH is a standard-duty 1 3/16" pillow block bearing engineered specifically for air handling applications where vibration dampening and shaft stability are critical. Featuring a high-grade cast iron housing, this unit utilizes the BOA concentric locking collar to ensure a 360-degree grip on the shaft, significantly reducing runout and noise compared to standard set screw designs. The internal ball bearing insert is equipped with contact and flinger seals, providing a dual-layer defense against dust and moisture infiltration while retaining industrial-grade lubricant. Designed for high-speed HVAC blowers and fans, the VPB-219 AH maintains precise alignment under radial and thrust loads, making it a reliable drop-in replacement for worn mounted ball bearings in light to medium-duty mechanical systems. Its low-vibration profile and robust concentric locking mechanism make it a preferred choice for technicians seeking to extend the service life of air handler assemblies.

Key Benefits

• Concentric Shaft Locking: The BOA collar provides uniform gripping force, eliminating shaft marring and reducing vibration in high-RPM fan applications.
• HVAC-Optimized Sealing: Integrated contact and flinger seals protect the internal raceways from contaminants common in air stream environments.
• Robust Housing: Rugged cast iron construction offers maximum rigidity and heat dissipation for continuous duty cycles.
• Precision Fit: Specifically engineered for a 1-3/16" bore diameter, ensuring compatibility with standard domestic shafting.

Common Questions

What makes the AH designation different from standard Browning pillow blocks?
The AH (Air Handler) series is manufactured with tighter tolerances and specific lubrication to minimize noise and handle the unique vibration frequencies found in blower housings.

Can the BOA concentric collar be used on undersized shafting?
For optimal performance and to prevent slippage, it is recommended to use the Browning VPB-219 AH on precision-ground shafting within standard tolerances.

Is this bearing relubricatable?
Yes, the housing includes a grease fitting, allowing for periodic maintenance to purge contaminants and refresh the lubricant during scheduled service intervals.

This item is not eligible for free shipping.

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.