Browning 767474 2-bolt Flange Bearing 1-7/16 in Bore

Product Description

The BROWNING 767474 is a VF2S-223 series 2-bolt flange bearing unit designed for industrial shaft support applications. It features a 1-7/16 inch bore secured by a set screw lock and is housed in a cast iron body for durability in demanding environments. The bearing insert is manufactured from 52100 steel and carries a static load capacity of 3,493 pounds and a dynamic load capacity of 5,782 pounds. Rated to 4,000 RPM, this unit suits a wide range of rotating equipment found in agricultural, manufacturing, and HVAC drive-train assemblies. Installation is handled by maintenance technicians and millwrights working on fan shafts, conveyor drives, and similar power transmission systems.

The VF2S-223 flange unit mounts with two 1/2-inch bolts spaced 5-1/8 inches center to center, making it a straightforward drop-in for standard 2-bolt flange applications. It is suited for light to medium-duty industrial equipment including belt-driven fans, blowers, and pump assemblies where a reliable, greaseable bearing mount is required. The cast iron housing withstands common industrial contaminants when properly maintained. Lubrication is required at regular service intervals to sustain rated load and speed performance.

Key Features

• 1-7/16 inch bore with set screw lock for positive shaft retention
• 3,493 lb static load capacity and 5,782 lb dynamic load capacity
• Cast iron housing resists deformation under load in industrial environments
• 52100 steel bearing insert for hardness and wear resistance
• 4,000 RPM maximum speed rating suitable for belt-drive and fan applications
• Mounting bolt holes spaced 5-1/8 inches center to center for standard 2-bolt flange layouts
• Grease-lubricated design requires periodic re-lubrication for extended service life

Compatibility

Designed as an OEM-style replacement or direct-fit bearing unit for standard 2-bolt flange applications requiring a 1-7/16 inch bore shaft. Part of the Browning VF2S 200 series.

Installation Notes

Installation is typically performed by a qualified millwright or maintenance technician. De-energize and lock out all power to the driven equipment before removing or installing bearing units in accordance with OSHA lockout/tagout procedures. Ensure the shaft is clean and free of burrs before seating the bearing. Torque mounting bolts evenly and verify shaft alignment before returning the unit to service. Re-lubricate per the manufacturer service schedule before initial startup.