Browning 767313 Pillow Block Bearing 1-1/4 Inch Id

Product Description

The BROWNING 767313 is a cast iron pillow block bearing designed to support rotating shafts in industrial and commercial power transmission applications. Sold under the BROWNING VPE-120S designation, this unit features a 1-1/4 inch bore and an eccentric collar lock mechanism for secure shaft retention. The bearing insert is manufactured from 52100 steel, a high-carbon chromium alloy well-suited for radial and axial load demands. Static load capacity is rated at 2,567 pounds and dynamic load capacity reaches 4,381 pounds, making this unit appropriate for moderate-to-heavy duty drive systems. Licensed trades and industrial maintenance technicians install this type of bearing on conveyor lines, fan shafts, pump drives, and similar rotating equipment.

This pillow block is suited for use in industrial machinery, agricultural equipment, material handling systems, and HVAC fan assemblies where a standard two-bolt pillow block configuration is required. The 4-5/8 inch center-to-center mounting hole spacing and overall dimensions allow straightforward drop-in replacement or new installation on steel and channel-iron mounting surfaces. The eccentric lock collar allows field adjustment without specialized tooling, making this unit practical for maintenance crews working in place.

Key Features

• 1-1/4 inch bore ID with eccentric collar lock for positive shaft engagement
• 52100 steel bearing insert for durability under radial and thrust loads
• Cast iron housing provides rigidity and vibration damping in industrial environments
• Static load capacity of 2,567 pounds and dynamic load capacity of 4,381 pounds
• 4-5/8 inch between mounting hole centers for standard two-bolt base mounting
• Overall length of 6-3/16 inches and overall height of 3-9/32 inches

Compatibility

Designed as an OEM-style replacement or new-installation pillow block bearing for two-bolt mount applications requiring a 1-1/4 inch shaft bore with an eccentric lock collar.

Installation Notes

Installation is typically performed by industrial maintenance mechanics or millwrights. Before servicing or replacing any bearing, de-energize and lock out the drive motor per OSHA lockout/tagout procedures. Ensure the mounting surface is flat and clean before torquing mounting bolts to prevent housing distortion. Tighten the eccentric collar lock in the direction of shaft rotation and verify shaft alignment before returning the system to service.