Browning 1127935 Finished Bore Sprocket 10T 1/2in Pitch

Product Description

The BROWNING 1127935 is a finished bore sprocket designed for use with ANSI No. 40 roller chain running on a 1/2 inch pitch. The sprocket features 10 teeth, a 5/8 inch finished bore diameter, and a 1.297 inch hub diameter, with a 1.84 inch outside diameter. Machined from steel for durability in demanding drive applications, this sprocket arrives ready to install on a shaft without additional boring or machining work. It is suited for conveyor drives, power transmission assemblies, and mechanical equipment commonly serviced by millwrights, maintenance technicians, and HVAC or mechanical equipment installers.

This sprocket is used in light- to medium-duty roller chain drive systems where a compact, low-tooth-count sprocket is needed on a drive or driven shaft. Typical applications include small conveyor sections, fan drives, pump drives, and auxiliary equipment drives found in HVAC systems, industrial machinery, and process equipment. The finished bore and compact geometry make it a direct drop-in component for applications requiring a 5/8 inch shaft fit with No. 40 chain.

Key Features

• Finished bore at 5/8 inch — no additional machining required for shaft fitment
• Designed for ANSI No. 40 roller chain with 1/2 inch pitch
• 10-tooth count provides high speed ratio capability on the drive side
• Steel construction for strength and wear resistance in power transmission service
• Compact 1.84 inch outside diameter suited for tight drive layouts

Compatibility

Designed for use with ANSI No. 40 roller chain at 1/2 inch pitch. Compatible with shafts requiring a 5/8 inch bore diameter. Consult chain and drive system documentation to confirm sprocket tooth count and center distance requirements before installation.

Installation Notes

Installation is typically performed by a millwright or qualified mechanical technician. De-energize and lock out all power to the drive system before removing or installing sprockets. Secure the sprocket to the shaft with an appropriate keyway, set screw, or shaft collar per the equipment manufacturer's specification. Verify chain tension and alignment after installation to prevent premature wear on the chain and sprocket teeth.