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4805204 — SEAT,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

4805204: SEAT,BEARING.

The SEAT,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_diameter: 1.5020 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM IN, overall_width: 0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN, outside_diameter: 2.1570 INCHES MINIMUM AND 2.1770 INCHES MAXIMUM IN, special_features: NEEDLE THRUST TYPE, style_designator: FLAT RACE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-055-2983, 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
4805204
NSN: 3110-00-055-2983
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_diameter1.5020 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM IN
overall_width0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
outside_diameter2.1570 INCHES MINIMUM AND 2.1770 INCHES MAXIMUM IN
special_featuresNEEDLE THRUST TYPE
style_designatorFLAT RACE SURFACE
material_document_and_classification66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-055-2983
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4805204 · 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
KEY FEATURES
•
STYLE DESIGNATOR: FLAT RACE SURFACE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.1570 INCHES MINIMUM AND 2.1770 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.5020 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP E52100 OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT RACE SURFACE
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.1570 INCHES MINIMUM AND 2.1770 INCHES MAXIMUM IN
SPECIAL FEATURESNEEDLE THRUST TYPE
BORE DIAMETER1.5020 INCHES MINIMUM AND 1.5120 INCHES MAXIMUM IN
MATERIALSTEEL COMP E52100 OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
7579691-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
4709143-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
24427Reference document
Same NSN cross-reference
Reference document — Secondary reference
10560386Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4805204?
4805204 is a SEAT,BEARING.
What parts can replace 4805204?
There are 4 known substitutes for 4805204: 7579691-002, 4709143-4, 24427 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4805204?
4805204 is cataloged in the U.S. Government catalog under NSN 3110-00-055-2983. 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.