UNSPSC 31171537: Combination bearing

Bearing having both ball and roller bearings, one to take thrust load while the other accepts radial load.

UNSPSC 31171537 Combination bearing is a Commodity code covering mechanical coupling and bearing assemblies purchased by state and local governments for facility maintenance, equipment repair, and infrastructure operations. State and local procurement under this code focuses on standardized industrial bearings and related fastening components integrated into HVAC systems, pumps, motors, and building mechanical systems rather than specialized aerospace or precision-engineered bearings. Issuing bodies include county facilities management departments, municipal maintenance operations, and special-purpose districts managing infrastructure and building stock. The code sees activity from both large regional jurisdictions and smaller municipal purchasing offices consolidating maintenance-and-repair inventories into single line-item procurements.

San Bernardino County Project & Facilities Management posted ITB 6391 (Parts & Supplies) in May 2026 with a June 19, 2026 response deadline, requesting pricing on over 500 line items including motors, pumps, and related mechanical components supplied on an F.O.B. destination basis with Net 60 payment terms and a 5 percent local vendor preference for bidders with principal place of business in San Bernardino County. Geographic activity is concentrated in California; Williamson County, Texas posted a purchasing-department relocation notice in July 2026 that carries no procurement scope. The recent opportunity record provides limited geographic breadth to characterize activity beyond the Southwest, and no other state or local opportunities under the code are present in the source to establish broader procurement patterns or repeat issuing bodies.