PSC 3110: BEARINGS, ANTIFRICTION, UNMOUNTED — Federal Procurement Code

31 - BEARINGS L1: Industrial Products & Services

Description

Bearings, Antifriction, Unmounted

Includes

Ball Bearings; Roller Bearings: Balls; Races.

Excludes

Plain Bearings (FSC 3120); Jewel Bearings (FSC 3120).

Notes

This class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Suggested adjacent classifications

PSC codes describe what the government buys. These related classifications help connect procurement codes to industries, commodities, and trade workflows.

Related NAICS industries

332991

Ball and Roller Bearing Manufacturing

Related UNSPSC categories

31171804

Sheaves or pulleys

Official data

Feature	Description
Official name	Product Service Codes (PSC)
Maintained by	U.S. federal acquisition community / GSA PSC Manual
Purpose	Classifies what the government buys: products and services
Primary use	Federal procurement reporting, contract categorization, spend analysis
Code type	Mixed/unspecified

When do you need PSC 3110?

1 Use PSC 3110 when identifying the product or service category on a U.S. federal contract.

2 Use it when filtering opportunities or spending data in SAM.gov, FPDS, or USASpending.

3 Use it when comparing a procurement category against related NAICS industries or UNSPSC commodities.

4 Use it when a contracting workflow needs the purchased item classification rather than the supplier industry code.