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145DS504-4 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

145DS504-4: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-464-5565, 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
145DS504-4
NSN: 3110-01-464-5565
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
Part Number145DS504-4
NSN3110-01-464-5565
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 145DS504-4 · 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 5
35RNH316-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
145DS504-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R316C9Reference document
Same NSN cross-reference
Reference document — Secondary reference
145DS504Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
145DS504-4/5Reference 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 145DS504-4?
145DS504-4 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 145DS504-4?
There are 5 known substitutes for 145DS504-4: 35RNH316-5, 145DS504-5, R316C9 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 145DS504-4?
145DS504-4 is cataloged in the U.S. Government catalog under NSN 3110-01-464-5565. 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.