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Technical Data Sheet
PartsTable / COMPONENT / M81793/04-DB2C2N1H1
M81793/04-DB2C2N1H1 ✓ 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-DB2C2N1H1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-241-6612, 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-DB2C2N1H1
NSN: 3110-00-241-6612
FSC: 3110
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM81793/04-DB2C2N1H1
NSN3110-00-241-6612
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M81793/04-DB2C2N1H1 · 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
•
BORE DIAMETER: 0.0781 INCHES NOMINAL IN
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.0781 INCHES NOMINAL IN
OVERALL WIDTH0.1406 INCHES NOMINAL IN
LUBRICATION MATERIALGREASE
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.7
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SHIELD QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
E32Interchangeable
interchangeable cross-reference
interchangeable
67A813171-18Interchangeable
interchangeable cross-reference
interchangeable
C24501-18Interchangeable
interchangeable cross-reference
interchangeable
3-21-19Interchangeable
interchangeable cross-reference
interchangeable
999-56068-0300Interchangeable
interchangeable cross-reference
interchangeable
C1245Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M81793/04-DB2C2N1H1?
M81793/04-DB2C2N1H1 is a M81793/04-DB2C2N1H1.
What parts can replace M81793/04-DB2C2N1H1?
There are 13 known substitutes for M81793/04-DB2C2N1H1: E32, 67A813171-18, C24501-18 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M81793/04-DB2C2N1H1?
M81793/04-DB2C2N1H1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-241-6612. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026