Browning 767336 4-bolt Flange Bearing 2-3/16 in Id

Product Description

The BROWNING 767336 is a 4-bolt flange bearing unit designed for medium-to-heavy-duty shaft support in industrial and mechanical drive applications. It carries a 2-3/16 inch bore with an eccentric locking collar that secures the bearing insert to the shaft without set screws or adapter sleeves. The cast iron housing and 52100 steel insert deliver a static load capacity of 6,601 pounds and a dynamic load capacity of 9,752 pounds. Overall dimensions measure 6-3/8 inches in length and 6-3/8 inches in height, making this a robust flange unit suited for conveyor systems, fans, blowers, and similar rotating equipment. Unit weight is 9.5 pounds.

This flange bearing is applied in industrial settings where a rigid, bolt-down shaft support is required on structural frames, equipment bases, or bulkheads. Typical applications include conveyor drives, HVAC fan shafts, agricultural equipment, and general power transmission assemblies. The 4-bolt mounting pattern with 5-1/8 inch center-to-center spacing allows secure fastening to standard equipment frames using 5/8 inch bolts. The eccentric lock design accommodates moderate shaft misalignment during installation and provides positive retention under dynamic radial loads.

Key Features

• 2-3/16 inch inside diameter bore for standard shaft fitment
• Eccentric lock collar eliminates set screw damage to shaft surfaces
• 6,601 pound static load capacity and 9,752 pound dynamic load capacity
• Cast iron housing provides rigid, vibration-resistant shaft support
• 52100 steel bearing insert for hardness and wear resistance
• 4-bolt mounting pattern with 5-1/8 inch between mounting hole centers

Compatibility

Designed as an OEM-style replacement or direct-install 4-bolt flange bearing for industrial power transmission systems requiring a 2-3/16 inch bore with eccentric locking on a cast iron housing.

Installation Notes

Installation is typically performed by millwrights or mechanical technicians. De-energize and lock out all power to the drive system before removing or installing bearing units. Ensure the shaft is clean and free of burrs before seating the bore. Torque all four mounting bolts evenly in a cross pattern to the equipment frame specification, and verify shaft alignment before returning the drive to service.