Browning 767461 Tapped Base Pillow Block Bearing

Product Description

The BROWNING 767461 is a tapped base pillow block bearing designed for industrial shaft support applications. It features a 1-1/4 inch bore (inside diameter) and a cast iron housing with a set screw locking mechanism to secure the shaft in place. The bearing delivers a static load capacity of 3,493 pounds and a dynamic load capacity of 5,782 pounds, making it suitable for moderate-to-heavy duty rotating equipment. The 52100 steel insert provides hardness and wear resistance under continuous load. Mechanical contractors, millwrights, and industrial maintenance technicians typically specify this unit for conveyor systems, fans, pumps, and similar rotating machinery.

This tapped base bearing is suited for industrial and commercial applications where a bottom-mounted, bolted pillow block is required. The tapped base configuration allows direct fastening to machinery frames and equipment bases. It is commonly installed in material handling equipment, agricultural machinery, HVAC fan assemblies, and light manufacturing lines where consistent shaft alignment and load support are critical to equipment reliability.

Key Features

• 1-1/4 inch bore (inside diameter) for standard shaft sizing
• Cast iron housing for durability under industrial load conditions
• 52100 steel insert for hardened, wear-resistant bearing surface
• Set screw lock type secures shaft without additional locking hardware
• 3,493-pound static load capacity and 5,782-pound dynamic load capacity
• 3-1/4 inch distance between mounting hole centers for repeatable bolt-pattern alignment

Compatibility

Designed as an OEM-style replacement or direct-install tapped base pillow block bearing for industrial rotating equipment requiring a 1-1/4 inch shaft bore and a bolted base mounting configuration.

Installation Notes

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