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Technical Data Sheet
PartsTable / COMPONENT / M81793/04-JE1J2N1E1
M81793/04-JE1J2N1E1 ✓ 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

The M81793/04-JE1J2N1E1 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-085-3150, 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
M81793/04-JE1J2N1E1
NSN: 3110-00-085-3150
FSC: 3110
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM81793/04-JE1J2N1E1
NSN3110-00-085-3150
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M81793/04-JE1J2N1E1 · 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
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
MATERIAL: STEEL CORROSION RESISTING OUTER RING
•
SEAL QUANTITY: 2
•
BORE SHAPE: STRAIGHT
•
BEARING SEAL TYPE: CONTACT
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONABEC NO.7
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
MATERIALSTEEL CORROSION RESISTING OUTER RING
SEAL QUANTITY2
BORE SHAPESTRAIGHT
BEARING SEAL TYPECONTACT
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
43-20888J04Interchangeable
interchangeable cross-reference
interchangeable
76-802988-1Interchangeable
interchangeable cross-reference
interchangeable
3153582-1Interchangeable
interchangeable cross-reference
interchangeable
A3732-12Interchangeable
interchangeable cross-reference
interchangeable
4895-1-05-19Interchangeable
interchangeable cross-reference
interchangeable
AA59126/18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M81793/04-JE1J2N1E1?
M81793/04-JE1J2N1E1 is a M81793/04-JE1J2N1E1.
What parts can replace M81793/04-JE1J2N1E1?
There are 20 known substitutes for M81793/04-JE1J2N1E1: 43-20888J04, 76-802988-1, 3153582-1 and 17 more. Substitute compatibility should be verified for your specific system.
Is M81793/04-JE1J2N1E1 still available?
M81793/04-JE1J2N1E1 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