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Technical Data Sheet
PartsTable / COMPONENT / D74457
D74457 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 OVERALL, bore_diameter: 2.8119 INCHES MINIMUM AND 2.8124 INCHES MAXIMUM IN, overall_width: 1.0600 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN, surface_finish: GROUND, style_designator: OUTER RING, ROLLER, CYLINDRICAL, overall_outside_diameter: 3.6040 INCHES MINIMUM AND 3.6055 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-767-0796, 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
D74457
NSN: 3110-00-767-0796
FSC: 3110
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 OVERALL
bore_diameter2.8119 INCHES MINIMUM AND 2.8124 INCHES MAXIMUM IN
overall_width1.0600 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN
surface_finishGROUND
style_designatorOUTER RING, ROLLER, CYLINDRICAL
overall_outside_diameter3.6040 INCHES MINIMUM AND 3.6055 INCHES MAXIMUM IN
NSN3110-00-767-0796
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: D74457 · 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: STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 OVERALL
•
STYLE DESIGNATOR: OUTER RING, ROLLER, CYLINDRICAL
•
BORE DIAMETER: 2.8119 INCHES MINIMUM AND 2.8124 INCHES MAXIMUM IN
•
OVERALL OUTSIDE DIAMETER: 3.6040 INCHES MINIMUM AND 3.6055 INCHES MAXIMUM IN
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 OVERALL
STYLE DESIGNATOROUTER RING, ROLLER, CYLINDRICAL
BORE DIAMETER2.8119 INCHES MINIMUM AND 2.8124 INCHES MAXIMUM IN
OVERALL WIDTH1.0600 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.6040 INCHES MINIMUM AND 3.6055 INCHES MAXIMUM IN
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
45013Interchangeable
interchangeable cross-reference
interchangeable
5001704Interchangeable
interchangeable cross-reference
interchangeable
5305000544103Interchangeable
interchangeable cross-reference
interchangeable
544103Interchangeable
interchangeable cross-reference
interchangeable
74457Interchangeable
interchangeable cross-reference
interchangeable
111-046-0007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D74457?
D74457 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace D74457?
There are 17 known substitutes for D74457: 45013, 5001704, 5305000544103 and 14 more. Substitute compatibility should be verified for your specific system.
Is D74457 still available?
D74457 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026