21581-1 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21581-1: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 70.00 MILLIMETERS NOMINAL MM, overall_width: 24.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-150-7187, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

21581-1

NSN: 3020-00-150-7187
NIINs: 001507187, 005421703, 011241817
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	70.00 MILLIMETERS NOMINAL MM
overall_width	24.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter	125.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	LOOSE
retainer_fabrication_method	PRESSED
standard_tolerance_designation	ABEC NO.1
NSN	3020-00-150-7187

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21581-1?

21581-1 is a BEARING,BALL,ANNULAR.

What is the NSN for 21581-1?

21581-1 is cataloged in the U.S. Government catalog under NSN 3020-00-150-7187. This indicates validated use in U.S. government and defense supply chains.

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21581-1 — BEARING,BALL,ANNULAR

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