Browning 1234442 Gear Rack 1-1/4 in 20 Degree Spur Gear Steel

Product Description

The BROWNING 1234442 is a steel gear rack designed for use with spur gears in linear motion and power transmission applications. It features a 1-1/4 inch (1.25 inch) face width and a 20-degree pressure angle, which is the standard geometry for most industrial and mechanical spur gear systems. The gray steel construction provides the structural rigidity needed for reliable load transfer in drive systems. This rack is installed by mechanical technicians, millwrights, and industrial maintenance professionals working on actuator assemblies, conveyor drives, and machine tool slides.

This gear rack suits residential, commercial, and light industrial applications where linear motion must be converted from rotary gear input. Typical install scenarios include sliding gate operators, CNC axis drives, rack-and-pinion steering assemblies, and automated panel systems. The 20-degree pressure angle ensures broad compatibility with standard spur gear pinions used across general machinery and automation equipment. Its flat rack profile integrates into mounting channels or machined beds that accept a 1-1/4 inch face-width component.

Key Features

• 1-1/4 inch (1.25 inch) face width for standard rack-and-pinion drive configurations
• 20-degree pressure angle matches the most common spur gear pinion geometry
• Steel construction with gray finish for strength and wear resistance
• Compatible with spur gear pinions for efficient linear motion conversion
• UNSPSC Code 31171500 for procurement and catalog classification

Compatibility

Designed for use with spur gears featuring a matching 20-degree pressure angle. Suitable as a direct-fit component in rack-and-pinion drive assemblies requiring a 1-1/4 inch face-width steel gear rack.

Installation Notes

Installation is typically performed by qualified millwrights or mechanical technicians. Disconnect and lock out all power to the drive system before removing or installing any gear rack component. Ensure the mating spur gear pinion shares the same pressure angle and module or diametral pitch before assembly. Secure the rack to its mounting surface with properly sized fasteners and verify tooth mesh alignment before returning the system to service.