Browning VPS-327 AH Ball Bearing

The Browning VPS-327 AH is a specialized medium-duty cast iron pillow block ball bearing engineered for precision performance in industrial air handler applications. Featuring a 1-11/16" bore diameter, this unit utilizes a setscrew locking mechanism and a 52100 bearing steel insert for high-strength operation. Designed specifically for the high-velocity requirements of HVAC systems, it incorporates a single-lip contact seal with flinger to maintain lubricant integrity and block contaminants in continuous-duty environments. The non-expansion fixed-type housing is cast from heavy-duty iron, finished with gray paint for corrosion resistance. With a radial dynamic load capacity of 7,889 lbf and a maximum speed of 3,000 RPM, the Browning VPS-327 AH ensures stable shaft support for blowers and fans operating at temperatures up to 200°F. The 2-bolt base configuration allows for secure mounting and alignment in critical industrial air handler units.

Key Benefits

• Air Handler Optimized: Specific internal clearances and non-expansion design accommodate the vibration and thrust requirements of HVAC blower shafts.
• Contamination Resistance: The integrated contact and flinger seal prevents dust and moisture ingress, extending service life in high-airflow environments.
• Robust Load Handling: High-grade 52100 steel construction supports a radial static load capacity of 5,216 lbf for heavy industrial fan assemblies.
• Simplified Maintenance: Provided with a standard lubrication fitting to ensure reliable performance during routine PM cycles.
• Standardized Fit: The 2.3125-inch base-to-centerline height ensures compatibility with standard pillow block mounting footprints.

Common Questions

What is the difference between the VPS-327 and the VPS-327 AH?
The "AH" suffix designates an Air Handling specification, including specific tolerances and sealing configurations optimized for fans and blowers compared to standard industrial duty bearings.

Can this bearing be used in expansion (floating) applications?
No, the Browning VPS-327 AH is a non-expansion (fixed) unit. If your shaft design requires axial movement for thermal expansion, this should be paired with an appropriate expansion-type housing at the opposite end.

What is the compatible replacement insert for this pillow block?
This housing is designed to be compatible with the Browning VS-327 replacement bearing insert.

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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.