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8495493 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

8495493: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 0.5520 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN, style_designator: CYLINDRICAL ROLLER, SPHERICAL ENDS, rolling_element_diameter: 0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN, material_document_and_classification: B50R278,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-320-2734, 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
8495493
NSN: 3110-00-320-2734
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.5520 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
style_designatorCYLINDRICAL ROLLER, SPHERICAL ENDS
rolling_element_diameter0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN
material_document_and_classificationB50R278,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-320-2734
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8495493 · 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
•
ROLLING ELEMENT DIAMETER: 0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL ROLLER, SPHERICAL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: B50R278,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL ROLLER, SPHERICAL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONB50R278,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.5520 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
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
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 8495493?
8495493 is a ROLLER,BEARING.
What is the NSN for 8495493?
8495493 is cataloged in the U.S. Government catalog under NSN 3110-00-320-2734. 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.