NAICS codes / 332991

NAICS 332991: Ball and Roller Bearing Manufacturing — open federal opportunities

66 open notices on SAM.gov. Top buyers: DEPT OF DEFENSE (65), HOMELAND SECURITY, DEPARTMENT OF (1).

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31--BEARING,ROLLER,CYLINDR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Nov 1, 2026

NAICS 332991Due Nov 9, 2026

31--ROLLER,BEARING

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Nov 1, 2026

NAICS 332991Small Business (total)Due Nov 9, 2026

31--BEARING,BALL,ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Nov 1, 2026

NAICS 332991Due Nov 9, 2026

31--BUSHING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Nov 1, 2026

NAICS 332991Due Nov 9, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Nov 1, 2026

NAICS 332991Due Nov 9, 2026

31--PAD,THRUST

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Nov 1, 2026

NAICS 332991Due Nov 9, 2026

BEARING ASSY, SPCL

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 30, 2026

NAICS 332991Due Nov 30, 2026

66--TRANSMITTER,PRESSURE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 30, 2026

NAICS 332991Small Business (total)Due Nov 6, 2026

BEARING, BALL, ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 30, 2026

NAICS 332991Due Nov 13, 2026Richmond, VA

31- BEARING, BALL, ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Sources Sought · posted Oct 30, 2026

NAICS 332991Due Nov 2, 2026Richmond, VA

BEARING, ROLLER

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Sources Sought · posted Oct 30, 2026

NAICS 332991Due Nov 4, 2026Richmond, VA

31--BEARING,BALL,DUPLEX

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 29, 2026

NAICS 332991Due Dec 1, 2026

31--BEARING,BALL,DUPLEX- AND SIMILAR REPLACEMENT PARTS

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 29, 2026

NAICS 332991Due Dec 2, 2026

31--BEARING,BALL,ANNULA

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 29, 2026

NAICS 332991Due Dec 8, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Small Business (total)Due Nov 6, 2026

Multi-NSN LTC

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Sources Sought · posted Oct 29, 2026

NAICS 332991Due Nov 4, 2026OH

31--BEARING,BALL,ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Small Business (total)Due Nov 6, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Small Business (total)Due Nov 6, 2026

31--BEARING,WASHER,THRUST

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Due Nov 6, 2026

31--BEARING,BALL,ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Small Business (total)Due Nov 6, 2026

31--BEARING,BALL,ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Due Nov 6, 2026

31--BEARING,BALL,ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 29, 2026

NAICS 332991Due Nov 6, 2026

BEARING,JOURNAL

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Solicitation · posted Oct 29, 2026

NAICS 332991Due Nov 30, 2026

31--BEARING UNIT PLAIN

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 28, 2026

NAICS 332991Due Dec 30, 2026

31--BEARING UNIT PLAIN

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 28, 2026

NAICS 332991Due Dec 30, 2026

31--BEARING,BALL,ANNULA

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 28, 2026

NAICS 332991Due Dec 2, 2026

31--BEARING,BALL,DUPLEX- AND SIMILAR REPLACEMENT PARTS

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 28, 2026

NAICS 332991Due Dec 2, 2026

31--BEARING,BALL,DUPLEX- AND SIMILAR REPLACEMENT PARTS

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 28, 2026

NAICS 332991Due Dec 3, 2026

31--BEARING,BALL,ANNULA

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 28, 2026

NAICS 332991Due Dec 1, 2026

31--BEARING,BALL,ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 28, 2026

NAICS 332991Small Business (total)Due Nov 5, 2026

31--BEARING ASSEMBLY,ACTUA

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 28, 2026

NAICS 332991Small Business (total)Due Nov 5, 2026

31--SHELL, BEARING UP.

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 27, 2026

NAICS 332991Due Nov 27, 2026

31- BEARING, BALL, ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 27, 2026

NAICS 332991Due Nov 13, 2026Richmond, VA

31--BUSHING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 27, 2026

NAICS 332991Small Business (total)Due Nov 4, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 27, 2026

NAICS 332991Small Business (total)Due Nov 4, 2026

31--BEARING UNIT,BALL

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 27, 2026

NAICS 332991Due Nov 4, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 27, 2026

NAICS 332991Due Nov 4, 2026

SPE4A627Q0111, 3120-014828769, THR MAG BRNG ASSY, PN(s): M8010101, 6511E90FN24

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 26, 2026

NAICS 332991Due Nov 10, 2026Richmond, VA

SPE4A627Q0113, 3120-014170133, Bearing, Plain Rod End, PN# SB7110-101

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 26, 2026

NAICS 332991Due Nov 9, 2026Richmond, VA

SPE4A627Q0128, 3110-013503674, Bearing, Ball, Annular, PN: 145DC011-11

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 26, 2026

NAICS 332991Due Nov 9, 2026Richmond, VA

SPE4A627Q0167, 3110-016018466, Bearing, Roller, Needle, PN: 369135

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 26, 2026

NAICS 332991Due Nov 10, 2026Richmond, VA

31--RING,BEARING,INNER

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 26, 2026

NAICS 332991Small Business (total)Due Nov 3, 2026

31--CUP,TAPERED ROLLER BEA

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 26, 2026

NAICS 332991Small Business (total)Due Nov 3, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 25, 2026

NAICS 332991Small Business (total)Due Nov 2, 2026

31--BEARING,SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 25, 2026

NAICS 332991Due Nov 2, 2026

30--PULLEY,CONE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 25, 2026

NAICS 332991Due Nov 9, 2026

31- Bearing, Ball, Annular

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 22, 2026

NAICS 332991Due Nov 10, 2026Richmond, VA

THRUST SHOE W/INSTR

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 21, 2026

NAICS 332991Due Nov 4, 2026

31- BEARING, BALL, ANNULAR

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 21, 2026

NAICS 332991Due Nov 6, 2026Richmond, VA

31- Bearing, Roller, Cylindrical

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 21, 2026

NAICS 332991Due Nov 9, 2026Richmond, VA

BUSHING,SLEEVE

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 19, 2026

NAICS 332991Due Nov 2, 2026

SHELL AY(PRT SIDE)

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Solicitation · posted Oct 19, 2026

NAICS 332991Due Dec 14, 2026

SHELL AY(PRT SIDE)

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Solicitation · posted Oct 19, 2026

NAICS 332991Due Dec 14, 2026

SPE4A627Q0042, 3120-016750959, Bearing, Plain, Spherical, Part#(s) 21807480, H841-0307-137, GBND005038-C

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 16, 2026

NAICS 332991Due Nov 2, 2026Richmond, VA

31--BEARING, BALL, DX

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 6, 2026

NAICS 332991Due Nov 5, 2026

31--BALL,BEARING

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 6, 2026

NAICS 332991Due Nov 30, 2026

BUSHING, GUIDE

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 1, 2026

NAICS 332991Due Nov 2, 2026

BUSHING,SLEEVE

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 1, 2026

NAICS 332991Due Nov 2, 2026

Noise Tested Bearings IDIQ- Amendment 0001

DEPT OF DEFENSE · DEPT OF THE NAVY · Special Notice · posted Jul 1, 2026

NAICS 332991Due Jul 29, 2027

Noise Tested Bearings IDIQ- Amendment 0001

DEPT OF DEFENSE · DEPT OF THE NAVY · Special Notice · posted Jul 1, 2026

NAICS 332991Due Jul 29, 2027

Noise Tested Bearings IDIQ

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Jun 24, 2026

NAICS 332991Due Jul 29, 2027

Noise Tested Bearings IDIQ

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Jun 24, 2026

NAICS 332991Due Jul 24, 2027

FD2030-26-01038

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Special Notice · posted Jun 15, 2026

NAICS 332991Due Jun 15, 2027

FD2030-26-01079

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Special Notice · posted Mar 3, 2026

NAICS 332991Due Mar 3, 2027

BEARING ROLLER

HOMELAND SECURITY, DEPARTMENT OF · US COAST GUARD · Combined Synopsis/Solicitation · posted Dec 11, 2025

NAICS 332991Due Dec 16, 2026

31- BUSHING, SLEEVE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Sources Sought · posted Jan 24, 2024

NAICS 332991Due Jan 26, 2027Richmond, VA

Related NAICS codes (industry group 3329)

332919 Other Metal Valve and Pipe Fitting Manufacturing (275 open)
332911 Industrial Valve Manufacturing (152 open)
332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing (75 open)
332999 All Other Miscellaneous Fabricated Metal Product Manufacturing (72 open)
332996 Fabricated Pipe and Pipe Fitting Manufacturing (46 open)
332912 Fluid Power Valve and Hose Fitting Manufacturing (25 open)
332993 Ammunition (except Small Arms) Manufacturing (20 open)
332913 Plumbing Fixture Fitting and Trim Manufacturing (9 open)

How NAICS codes decide small business size: NAICS codes for small business · notice types explained · set-asides