Browning 765476 Pillow Block Bearing 1 Inch Id Air Handling

Product Description

The BROWNING 765476 is a VPS-216 AH series pillow block bearing designed for air handling applications. It features a 1-inch straight bore with a set screw lock and is housed in a cast iron body for durability in demanding HVAC and mechanical systems. The bearing insert is made from 52100 bearing steel and delivers a static load capacity of 1,651 pounds and a dynamic load capacity of 2,801 pounds. With a maximum rated speed of 5,500 RPM, this unit is well-suited for fan shaft support and blower assemblies where reliable, long-service bearing performance is required. Installation is handled by HVAC mechanics and millwrights working on air handling unit (AHU) builds and retrofits.

The BROWNING 765476 is intended for use in commercial and industrial air handling units, blower assemblies, and fan shaft applications. It mounts with two bolts on 3-15/16 inch center-to-center spacing, with an overall length of 5-1/2 inches and an overall height of 2-13/16 inches. The 1-7/16 inch base-to-center height accommodates standard AHU shaft configurations. This bearing is appropriate for both new equipment builds and replacement service work on existing air handling systems.

Key Features

• Cast iron housing provides strength and resistance to wear in continuous-duty air handling environments
• 52100 bearing steel insert for consistent load performance and long service life
• Set screw locking on a straight bore for straightforward shaft mounting
• Static load capacity of 1,651 pounds and dynamic load capacity of 2,801 pounds
• Rated to 5,500 RPM, suitable for high-speed blower and fan shaft applications
• Two-bolt mounting with 3-15/16 inch hole center spacing for standard pillow block footprints

Compatibility

Designed as an OEM-style replacement pillow block bearing for air handling units requiring a 1-inch straight bore, two-bolt mount, VPS 200 series configuration with 3-15/16 inch bolt hole center spacing.

Installation Notes

Installation is typically performed by licensed HVAC mechanics or millwrights. Power down and lock out the equipment before removing or installing any bearing. Ensure the shaft is clean and free of burrs before seating the bore, and verify set screws are properly tightened to manufacturer spec using an appropriate hex key. Follow applicable OSHA lockout/tagout procedures and any local mechanical codes during service.