Browning 767763 2-bolt Flange Bearing 3/4 Inch Id

Product Description

The BROWNING 767763 is a 2-bolt flange bearing unit in the VF2E 100 Series, designed for industrial rotating equipment applications. It combines a ball bearing insert made from 52100 steel with a cast iron housing, providing reliable radial load support in moderate to demanding duty cycles. The bearing accommodates a 3/4-inch shaft bore and uses an eccentric lock collar to secure onto the shaft. Static load capacity is 1,444 pounds and dynamic load capacity is 2,611 pounds, making it suitable for light to medium industrial drive systems. Licensed HVAC, mechanical, and industrial maintenance technicians install this type of flange unit on blower shafts, conveyor drives, and fan assemblies.

The 767763 fits applications where a compact, low-profile 2-bolt flange mount is required. The 4-13/32-inch overall length and 2-1/2-inch overall height allow installation in tight equipment bays. Mounting hole centers are spaced 3-17/32 inches apart, accepting 3/8-inch bolts. Maximum rated speed is 4,000 RPM. This unit is suited for residential and commercial air-handling equipment, light industrial conveyor systems, and fan shaft support in HVAC and refrigeration equipment where periodic lubrication access is part of routine maintenance.

Key Features

• Cast iron housing provides rigid, vibration-resistant shaft support
• 52100 steel ball bearing insert rated to 4,000 RPM maximum
• Eccentric lock collar secures bearing to 3/4-inch shaft without set-screw damage to shaft surface
• 1,444-pound static and 2,611-pound dynamic load capacity for medium-duty drive applications
• Grease fitting included for periodic lubrication as required by the manufacturer
• 2-bolt mounting pattern with 3/8-inch bolt size for straightforward replacement and alignment

Compatibility

Designed as an OEM-style replacement 2-bolt flange bearing for industrial and commercial rotating equipment requiring a 3/4-inch bore, 2-bolt mount configuration in the VF2E 100 Series.

Installation Notes

Installation should be performed by a qualified mechanic or millwright. De-energize and lock out the drive system before removing or installing any bearing unit. Align the flange housing to the mounting surface before fully tightening the 3/8-inch mounting bolts to prevent housing distortion. After securing the housing, engage the eccentric lock collar in the direction of shaft rotation and tighten the set screw. Lubricate the bearing insert per the manufacturer interval before placing the unit into service.