Browning 767682 4-bolt Flange Bearing 1-15/16 in Id

Product Description

The BROWNING 767682 is a 4-bolt flange bearing unit designed to support rotating shafts in industrial and mechanical power-transmission applications. It accepts a 1-15/16 inch bore and uses a set screw lock to secure the shaft in position. The cast iron housing provides a rigid mount for environments where vibration and load are constant factors. With a static load capacity of 5,216 pounds and a dynamic load capacity of 7,889 pounds, this unit is built for demanding duty cycles. Overall dimensions are 5-5/8 inches in length and 5-5/8 inches in height, making it a substantial flange unit suited to mid-range shaft support tasks. Installation is typically handled by millwrights, maintenance mechanics, or industrial technicians.

This flange bearing is used in conveyor systems, fan assemblies, pump drives, agricultural equipment, and general industrial machinery where a 4-bolt mounting pattern is required for secure, stable shaft support. The 4-3/8 inch distance between mounting hole centers allows straightforward bolt-pattern layout on standard steel or fabricated frames. The 9/16 inch bolt size is compatible with common hardware available at industrial supply houses. This unit is appropriate for both new installations and direct replacement of worn or failed flange bearing assemblies of matching bore and bolt pattern.

Key Features

• 1-15/16 inch inside diameter bore with set screw shaft lock
• Static load capacity of 5,216 pounds and dynamic load capacity of 7,889 pounds
• Cast iron housing for rigid, vibration-resistant mounting
• 52100 steel insert material for hardness and wear resistance
• 4-bolt mounting pattern with 4-3/8 inch center-to-center spacing and 9/16 inch bolt size
• Overall length and height of 5-5/8 inches for a compact, square footprint

Compatibility

Designed as an OEM-style replacement for 4-bolt flange bearing units with a 1-15/16 inch bore, 4-3/8 inch mounting hole center distance, and set screw locking mechanism in industrial power-transmission applications.

Installation Notes

Installation should be performed by a qualified millwright or maintenance mechanic. De-energize and lock out all power to the shaft drive before removing or installing the bearing unit. Ensure the mounting surface is flat and clean before torquing fasteners, and verify shaft alignment after securing the unit to prevent premature wear. Follow applicable ANSI and OSHA lockout/tagout procedures throughout the service process.