UNSPSC 31171561: Adapter sleeve for roller bearing

A part of an adaptor for rolling bearing that has the external diameter surface of taper and the smaller side to insert the nut. It is used to load onto the cylindrical-shaped shaft with the inner diameter of the taper.

UNSPSC 31171561 Adapter sleeve for roller bearing is a Commodity code covering precision mechanical components used in rotating equipment and machinery systems. State and local governments procure these sleeves for maintenance and replacement of industrial equipment across departments managing water systems, wastewater treatment, public works vehicles, and facility infrastructure. The code attracts solicitations from county purchasing offices, municipal public works departments, and water authorities managing aging infrastructure and equipment fleets.

The most recent state and local contract opportunities block contains no substantive procurement activity under this code. The single posted notice (Williamson County Purchasing Department, July 2026) is a relocation announcement with no associated scope, specifications, deliverables, or response requirements. Without documented recent solicitation activity, the geographic distribution and representative opportunity details cannot be established from available sources.