PartsTable
Technical Data Sheet
Download PDF

7391-3029 — ADAPTOR BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

7391-3029: ADAPTOR BEARING.

The ADAPTOR BEARING is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINEERED SYSTEMS AIRCRAFT ARRESTING GEAR MODEL 44-B-2C. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-441-2010, 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
7391-3029
NSN: 3110-01-441-2010
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: D0589 — BUCHER MUNICIPAL GMBH (DEU)
SPECIFICATIONS
end_item_identificationENGINEERED SYSTEMS AIRCRAFT ARRESTING GEAR MODEL 44-B-2C
NSN3110-01-441-2010
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7391-3029 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONENGINEERED SYSTEMS AIRCRAFT ARRESTING GEAR MODEL 44-B-2C
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 2
BW7391-3029Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
44890-1GSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 7391-3029?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7391-3029?
7391-3029 is a ADAPTOR BEARING.
What parts can replace 7391-3029?
There are 2 known substitutes for 7391-3029: BW7391-3029, 44890-1G. Substitute compatibility should be verified for your specific system.
What is the NSN for 7391-3029?
7391-3029 is cataloged in the U.S. Government catalog under NSN 3110-01-441-2010. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7391-3029

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.