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6504643 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

6504643: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OUTER RING, bore_shape: STRAIGHT, overall_width: 1.0500 INCHES NOMINAL IN, overall_outside_diameter: 10.8735 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM IN, material_document_and_classification: AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-602-0339, 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
6504643
NSN: 3110-00-602-0339
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OUTER RING
bore_shapeSTRAIGHT
overall_width1.0500 INCHES NOMINAL IN
overall_outside_diameter10.8735 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM IN
material_document_and_classificationAMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
NSN3110-00-602-0339
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 6504643 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
•
OVERALL OUTSIDE DIAMETER: 10.8735 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
MATERIAL: STEEL RETAINER
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL WIDTH1.0500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER10.8735 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
MATERIALSTEEL RETAINER
MATERIALSTEEL BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP 8620 OUTER RING
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6504643?
6504643 is a BEARING,BALL,ANNULAR.
What is the NSN for 6504643?
6504643 is cataloged in the U.S. Government catalog under NSN 3110-00-602-0339. 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.