Browning 765899 Pillow Block Bearing 2-3/16 in Id Ah

Product Description

The BROWNING 765899 is a cast iron pillow block bearing designed for air handling applications in commercial and industrial HVAC systems. Built around a 2-3/16 inch bore, this two-bolt unit houses a 52100 bearing steel ball insert secured by a set screw lock type. It carries a static load capacity of 6,601 pounds and a dynamic load capacity of 9,752 pounds, making it suitable for demanding fan shaft and blower applications. Overall height is 4-31/32 inches and overall assembled length is 8-13/16 inches. The unit weighs 8.12 pounds and is rated to 2,500 RPM maximum. Installation is performed by licensed HVAC mechanics or industrial maintenance technicians.

This pillow block bearing is intended for air handling unit fan shaft support in residential, light commercial, and commercial HVAC installations. It is part of the VPS 200 Series and fits straight bore shafts. Typical applications include supply and return air blowers, belt-drive fan assemblies, and centrifugal fan setups where a two-bolt pillow block mount is required. The 6-15/16 inch distance between mounting hole centers and 2-1/2 inch base-to-center height are key layout dimensions for proper shaft alignment during installation.

Key Features

• Cast iron housing provides rigid support and corrosion resistance in air handling environments
• 52100 bearing steel ball insert for high load tolerance and long service life
• Set screw lock type secures the bearing insert to the shaft without adapter sleeves
• Static load capacity of 6,601 pounds and dynamic load capacity of 9,752 pounds
• Maximum rated speed of 2,500 RPM for belt-drive blower and fan shaft use
• Two-bolt mounting pattern with 6-15/16 inch center-to-center bolt spacing

Compatibility

Designed as a VPS 200 Series OEM-style replacement pillow block bearing for air handling unit fan shafts with a 2-3/16 inch straight bore diameter requiring a two-bolt mount configuration.

Installation Notes

Installation should be performed by a qualified HVAC mechanic or industrial maintenance technician. Shut down and lock out the fan motor and disconnect power before removing or installing any shaft bearing. Ensure the shaft and housing mounting surfaces are clean and free of burrs before seating the insert. Torque mounting bolts per the equipment manufacturer specifications and verify shaft alignment after installation before returning the unit to service.