Browning 766556 Eccentric Locking Insert Bearing

Product Description

The BROWNING 766556 is an eccentric locking insert bearing designed for shaft-mounting applications in light to medium industrial and commercial equipment. The bearing features a 3/4 inch bore inner diameter and a 2-17/32 inch outer diameter, with a 52100 steel insert for durability under load. It carries a dynamic load capacity of 2,611 pounds and a static load capacity of 1,444 pounds. The rubber grommet housing provides vibration damping and allows installation into equipment where noise and shock absorption are priorities. This part is installed by maintenance technicians and mechanical contractors working on conveyor systems, fans, pumps, and similar rotating equipment.

This insert bearing is suited for use in residential and light commercial HVAC systems, agricultural equipment, and general industrial machinery where a grommeted housing replaces a rigid pillow block. The eccentric locking collar provides positive shaft retention without requiring a set screw groove on the shaft. The 1 inch race width accommodates standard shaft configurations in this bore size range. Where vibration isolation is required between the bearing and its mounting surface, the rubber grommet housing delivers built-in compliance.

Key Features

• 3/4 inch inner diameter bore for direct shaft mounting
• 2,611 pound dynamic load capacity rated for sustained radial loads
• 1,444 pound static load capacity
• 52100 steel insert for wear resistance and load-bearing strength
• Rubber grommet housing provides vibration and noise isolation
• Eccentric locking collar secures bearing to shaft without shaft modification
• 1 inch race width fits standard shaft configurations in this bore class

Compatibility

Designed as an OEM-style replacement insert bearing for equipment requiring a 3/4 inch bore eccentric locking bearing with a rubber grommet housing.

Installation Notes

Installation is performed by qualified maintenance technicians or mechanical contractors. Shut down and lock out the equipment fully before removing or installing any rotating components. The eccentric locking collar should be tightened in the direction of shaft rotation to ensure positive retention. Follow all applicable machinery safety standards and manufacturer equipment guidelines during installation.