Browning 767591 2-bolt Flange Bearing 1-1/4 Inch Id

Product Description

The BROWNING 767591 is a 2-bolt flange bearing unit from the VF2S 100 series, designed for industrial and commercial shaft support applications. The cast iron housing accepts a 1-1/4 inch shaft and secures it with a set screw lock. The bearing insert is manufactured from 52100 steel and requires lubrication. Static load capacity is 2,567 pounds and dynamic load capacity is 4,381 pounds, making this unit suitable for moderate to heavy radial load service. Licensed mechanics and millwrights install this type of flange bearing in conveyor systems, fans, pumps, and similar rotating equipment where a secure, bolted mount is required.

This flange bearing is used in light industrial, commercial, and agricultural applications where a 2-bolt foot-mount configuration is needed on a 1-1/4 inch shaft. It is appropriate for use in ventilation fans, material handling equipment, augers, and similar belt-driven or direct-drive assemblies. The 2-bolt bolt pattern with a 4-19/32 inch center-to-center hole spacing accommodates standard mounting surfaces. Maximum rated speed is 3,000 RPM. The VF2S 100 series is a standard product line well recognized across industrial MRO and OEM applications.

Key Features

• 1-1/4 inch bore with set screw lock for positive shaft retention
• 52100 steel bearing insert for durability under radial load
• Cast iron housing provides rigidity and resistance to mechanical stress
• Static load capacity of 2,567 pounds and dynamic load capacity of 4,381 pounds
• Rated to 3,000 RPM maximum
• 2-bolt mounting pattern with 4-19/32 inch bolt hole center spacing and 7/16 inch bolt size

Compatibility

Designed as a standard OEM-style and replacement 2-bolt flange bearing for 1-1/4 inch shafts in the BROWNING VF2S 100 series; verify bore size, bolt pattern, and overall envelope dimensions against the existing installation before ordering.

Installation Notes

Installation should be performed by a qualified mechanic or millwright. De-energize and lock out all power to the driven equipment before removing or installing the bearing unit. Ensure the mounting surface is flat and clean, and torque the mounting bolts evenly. Lubricate the bearing per manufacturer requirements before initial startup and at regular service intervals; dry operation will reduce bearing life.