UNSPSC 31171560: Locking snap ring for roller bearing

A ring that is designed to secure the shaft-direction location by loading onto the outside diameter of the rolling bearing.

UNSPSC 31171560 Locking snap ring for roller bearing (Commodity) covers mechanical fastening components used in rotating machinery assemblies across state and local infrastructure, facilities, and equipment maintenance operations. State and local governments procure these components as replacement parts and wear items for industrial equipment, HVAC systems, pumps, motors, and rotating machinery in water treatment facilities, public works departments, transit authorities, and facility management operations. The code serves purchasing departments across county, municipal, and special-purpose district operations that maintain mechanical systems requiring bearing retention components.

The recent opportunities block contains no active solicitations for locking snap rings or related bearing fasteners. A single record from Williamson County, Texas (posted July 14, 2026) announces a departmental office relocation and carries no procurement scope, deliverables, contract value, or response requirements. The code shows no measurable recent state and local contracting activity in the available record.