UNSPSC 31171715: Cylindrical gear

A disk or wheel, having cut teeth of such form, size, and spacing that they mesh with teeth in another part to transmit or receive force and motion.

UNSPSC 31171715 Cylindrical gear is a Commodity code that encompasses precision mechanical components used in power transmission and motion control systems. State and local governments procure cylindrical gears as component parts within larger equipment systems—notably industrial machinery, public works equipment, HVAC systems, and other rotating-equipment applications requiring torque transmission and speed regulation. The recent opportunities block shows no direct cylindrical gear solicitations; instead, Harris County, Texas has posted multiple ITBs for complete equipment systems and services (election ADA ramps and platforms, HVAC maintenance and repair, waste management and landfill services, door lock replacement, thermoplastic applicator machines, sign materials, and water laboratory testing) that may incorporate gears as subcomponents but do not isolate them as line items for procurement. The code shows minimal recent standalone activity in state and local contracting for cylindrical gears as discrete products.

No recent state and local procurement opportunities explicitly reference cylindrical gear procurement or specification. When gears appear in these solicitations, they are embedded within vendor-supplied equipment systems and are not the subject of separate competitive bidding. This code shows little relevant recent activity at the state and local level based on the available opportunity records.