Browning 767623 4-bolt Flange Bearing 1 Inch Id Cast Iron

Product Description

The BROWNING 767623 is a 4-bolt flange bearing unit in the VF4S 200 Series, designed for industrial shaft mounting applications where secure, multi-point housing attachment is required. The bearing features a 1-inch inside diameter and is housed in a cast iron flange body measuring 3-3/4 inches in overall length and 3-3/4 inches in overall height. The insert is made from 52100 steel and is locked to the shaft via a set screw. With a static load capacity of 1,651 pounds and a dynamic load capacity of 2,801 pounds, this unit is built for moderate to heavy radial load environments. Installation is performed by licensed millwrights, maintenance technicians, or mechanical contractors.

The BROWNING 767623 is suited for use in conveyor systems, fans, pumps, material handling equipment, and other rotating shaft assemblies found in industrial, agricultural, and commercial facility settings. The 4-bolt flange mount configuration provides a stable, low-vibration mounting footprint ideal for applications where shaft alignment and housing rigidity are critical. Lubrication is required during installation and as part of a regular maintenance schedule to maintain rated load capacity and bearing life up to the maximum rated speed of 5,500 RPM.

Key Features

• 1-inch inside diameter with set screw shaft lock for positive shaft retention
• Cast iron housing provides durability and corrosion resistance in industrial environments
• 52100 steel bearing insert rated for 1,651 lb static and 2,801 lb dynamic load capacity
• 4-bolt flange mount with 2-3/4 inch center-to-center bolt hole spacing for secure installation
• Maximum rated speed of 5,500 RPM suitable for a wide range of rotating equipment
• Grease lubrication required — fitting access allows field re-lubrication without disassembly

Compatibility

Designed as an OEM-style replacement or direct-fit bearing unit for industrial rotating shaft assemblies requiring a 1-inch bore 4-bolt flange mount in the VF4S 200 Series configuration.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician. Shut down and lock out all power to the drive system before removing or installing any bearing unit per OSHA lockout/tagout procedures. Ensure the shaft and bore are clean and free of burrs before seating the bearing. Torque all four mounting bolts evenly and in a cross pattern to maintain housing alignment; tighten set screws to shaft after final positioning. Apply appropriate grease to the bearing before startup.