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28944 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

28944: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include eyelet_style: ROUND THREADED, end_condition: THREADED, style_designator: ANCHOR, end_item_identification: 2350-01-390-4683 FULL TRACKED RECOVERY VEHICLE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-6649, 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
28944
NSN: 3110-00-155-6649
NIINs: 001556649, 008712654, 012742040, 013935920, 014233295, 015405972
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
eyelet_styleROUND THREADED
end_conditionTHREADED
style_designatorANCHOR
end_item_identification2350-01-390-4683 FULL TRACKED RECOVERY VEHICLE
NSN3110-00-155-6649
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 28944 · 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
SUBSTITUTES & CROSS-REFERENCES 9
E1862Reference document
Same NSN cross-reference
Reference document — Secondary reference
33J663P76Reference document
Same NSN cross-reference
Reference document — Secondary reference
DR901305Reference document
Same NSN cross-reference
Reference document — Secondary reference
4253853Reference document
Same NSN cross-reference
Reference document — Secondary reference
305SAEReference document
Same NSN cross-reference
Reference document — Secondary reference
1305XY1AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 28944?
28944 is a BEARING,BALL,ANNULAR.
What parts can replace 28944?
There are 9 known substitutes for 28944: E1862, 33J663P76, DR901305 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28944?
28944 is cataloged in the U.S. Government catalog under NSN 3110-00-155-6649. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.