Browning 767934 4-bolt Flange Bearing 2 Inch Id Cast Iron

Product Description

The BROWNING 767934 is a 4-bolt flange bearing unit in the VF4S 300 Series, designed for industrial shaft support applications where rigid, positive mounting is required. The unit features a 2-inch inside diameter bore with a set screw lock and a cast iron housing that measures 6-3/8 inches in overall length and 6-3/8 inches in overall height. The bearing insert is made from 52100 steel and is rated for a static load capacity of 6,601 pounds and a dynamic load capacity of 9,752 pounds. Lubrication is required during installation and periodic service. Licensed millwrights, maintenance mechanics, and industrial equipment technicians are the primary installers of this unit.

This flange bearing is suited for general industrial and commercial applications including conveyor systems, agricultural equipment, pump drives, and fan shaft assemblies. The 4-bolt mounting pattern provides a stable, vibration-resistant connection to equipment frames and mounting plates. The base-to-center distance of 1.313 inches and a hub diameter of 5-1/4 inches make it compatible with standard shaft and frame configurations encountered in rotating equipment maintenance and new builds. Maximum operating speed is rated at 3,000 RPM.

Key Features

• 2-inch bore with set screw lock for positive shaft retention
• Cast iron housing provides durability in industrial environments
• 52100 steel bearing insert for high load-bearing performance
• Static load capacity of 6,601 pounds and dynamic load capacity of 9,752 pounds
• 4-bolt flange mount with 5-1/8 inch center-to-center bolt spacing
• Maximum rated speed of 3,000 RPM

Compatibility

Designed as an OEM-style replacement or direct-fit bearing unit for industrial rotating equipment applications requiring a 2-inch bore, 4-bolt flange mount in the VF4S 300 Series configuration.

Installation Notes

Installation should be performed by a qualified millwright or maintenance mechanic. Isolate and lock out all power to the driven equipment before removing or installing bearing units per OSHA lockout/tagout procedures. Ensure the mounting surface is flat and clean before seating the housing. Lubricate the bearing insert at installation and on the manufacturer-recommended interval to maintain rated load and speed performance.