Browning 1882893 Finished Bore Sprocket 24 Teeth

Product Description

The BROWNING 1882893 is a finished bore sprocket designed for use with ANSI No. 60 roller chain running a 3/4-inch pitch. Machined from steel, this 24-tooth sprocket features a pre-bored hub with a fixed bore diameter of 1-1/2 inches, meaning no secondary boring or bushing is required before installation. The outside diameter measures 6.15 inches. Its finished bore construction makes it a direct drop-in component for drive systems where shaft size is already known, reducing setup time on the job. Licensed mechanics, millwrights, and industrial service technicians are the primary installers for this type of drive component.

This sprocket is suited for power transmission applications involving ANSI No. 60 roller chain in industrial machinery, conveyor drives, agricultural equipment, and mechanical power transfer systems. The fixed 1-1/2-inch bore makes it appropriate for installations where the driven or driver shaft is already machined to that diameter. It is used in both light industrial and heavier-duty mechanical drive configurations where a steel sprocket is required for durability and load capacity.

Key Features

• Finished bore construction — 1-1/2 inch bore diameter, ready to install without additional machining
• 24 teeth with 3/4-inch pitch, compatible with ANSI No. 60 roller chain
• Steel construction for durability in industrial power transmission environments
• Outside diameter of 6.15 inches
• Minimum and maximum bore diameter both rated at 1-1/2 inches — fixed bore, not bushed

Compatibility

Designed for use with ANSI No. 60 roller chain with a 3/4-inch pitch. Suitable for standard industrial drive applications where a 24-tooth finished bore steel sprocket with a 1-1/2-inch bore is specified.

Installation Notes

Installation should be performed by a qualified millwright or mechanical technician. De-energize and lock out the drive system before removing or installing any sprocket per OSHA lockout/tagout procedures. Verify shaft diameter matches the 1-1/2-inch bore before mounting, and ensure proper chain tension and sprocket alignment after installation to prevent premature wear. Consult applicable machinery manufacturer guidelines for torque and fastener requirements on the hub or set screw.