Browning VPS-331 AH Two-Bolt Pillow Block Ball Bearing 1-15/16" Bore

The Browning VPS-331 AH is a two-bolt pillow block ball bearing unit designed specifically for air handling applications where quiet operation is critical. This rigid unit supports rotating shafts in HVAC systems, featuring a 1-15/16" (1.9375") bore diameter with setscrew locking mechanism.

Air Handling Design Features:

• Air handling noise check for quiet operation
• Looser than standard housing fit for ease of alignment on lightweight frames
• Powder coat epoxy cast iron housing
• Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
• Single lip contact seal with flinger
• 52100 bearing steel with black oxide coated inner ring

The cast iron construction makes this a medium-duty bearing suitable for use in air handling units, fans, and conveyors. The "AH" designation indicates this bearing has been specially engineered and noise-tested for air handling equipment, making it ideal for HVAC installations where vibration and noise reduction are important.

Specifications: Two-bolt base mounting, non-expansion (fixed) bearing design, replacement bearing model VS-331. Browning manufacturer catalog number 765894.