PSC Code 3130 covers Bearings, Mounted, which are mechanical components designed to support rotating or moving parts within machinery by reducing friction and ensuring smooth motion. This category includes a variety of mounted bearing units such as pillow block units, cartridge units, flange units, takeup units, hanger box units, flat box units, and step box units. These bearings can be either plain or anti-friction types but are specifically mounted or housed in support devices to facilitate installation and operation. Government agencies utilize this PSC to procure reliable bearing assemblies critical for maintaining the functionality and efficiency of mechanical systems in equipment ranging from vehicles to industrial machinery and infrastructure components.

Includes for PSC 3130

This PSC code covers the following products and services:

Pillow Block Units; Cartridge Units; Flange Units; Takeup Units; Hanger Box Units; Flat Box Units; Step Box Units.

Excludes for PSC 3130

This PSC code does NOT cover the following:

Antifriction Bearings (FSC 3110); Plain Unmounted Bearings (FSC 3120).

Additional Notes for PSC 3130

Important notes and guidance for using this PSC code:

Bearings in this class may be plain bearings or anti-friction bearings that are housed and/or mounted in a supporting device for mounting purposes.

Typical Buyers & Agencies for PSC 3130

Federal agencies involved in logistics, transportation, defense, and infrastructure maintenance commonly purchase under PSC 3130. Agencies such as the Department of Defense (DoD), Department of Transportation (DOT), and the General Services Administration (GSA) procure mounted bearings to support vehicle fleets, heavy equipment, and facility operations. These purchases ensure the operational readiness of critical systems and infrastructure by providing durable and efficient bearing solutions that reduce downtime and extend equipment life.

Common Contract Types for PSC 3130

Contracts under PSC 3130 typically include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and requirements contracts to accommodate varying demand levels and maintenance schedules. Procurement methods often involve competitive bidding or simplified acquisitions for routine or small-scale requirements. These contracts support both new equipment manufacturing and ongoing repair, maintenance, and overhaul (MRO) activities, making them essential for sustaining government operations involving mechanical machinery.

Plain-Language Breakdown for PSC 3130

Includes various mounted bearing units such as pillow block and flange units.
Used by agencies for machinery maintenance and equipment reliability.
Typical contracts include firm-fixed-price and IDIQ to support MRO needs.
Commonly procured by DoD, DOT, and GSA for operational readiness.
Closely related to NAICS codes in bearing manufacturing and machinery repair.
Excludes unmounted plain or antifriction bearings, which have separate PSCs.

Related Categories for PSC 3130

Other categories at the same level as 3130

3110 BEARINGS, ANTIFRICTION, UNMOUNTED

Bearings, Antifriction, Unmounted

3120 BEARINGS, PLAIN, UNMOUNTED

Bearings, Plain, Unmounted

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