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PartsTable / COMPONENT / M81793-DIGHAX0SAB71AB1
M81793-DIGHAX0SAB71AB1 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A OVERALL A, bore_shape: STRAIGHT, flange_width: 0.0230 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES NOMINAL IN, overall_width: 0.1250 INCHES NOMINAL IN, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-026-5906, 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-DIGHAX0SAB71AB1
NSN: 3110-01-026-5906
FSC: 3110
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 440A OVERALL A
bore_shapeSTRAIGHT
flange_width0.0230 INCHES NOMINAL IN
bore_diameter0.2500 INCHES NOMINAL IN
overall_width0.1250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN
lubrication_materialOIL
flange_outside_diameter0.4220 INCHES NOMINAL IN
outer_ring_outside_diameter0.3750 INCHES NOMINAL IN
NSN3110-01-026-5906
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M81793-DIGHAX0SAB71AB1 · 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: 0.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
FLANGE WIDTH: 0.0230 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
FLANGE OUTSIDE DIAMETER: 0.4220 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.2500 INCHES NOMINAL IN
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
FLANGE WIDTH0.0230 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.7
FLANGE OUTSIDE DIAMETER0.4220 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
B107.39Interchangeable
interchangeable cross-reference
interchangeable
B107.39 TY2CL2Interchangeable
interchangeable cross-reference
interchangeable
1109Interchangeable
interchangeable cross-reference
interchangeable
71010037Interchangeable
interchangeable cross-reference
interchangeable
E28Interchangeable
interchangeable cross-reference
interchangeable
D-28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M81793-DIGHAX0SAB71AB1?
M81793-DIGHAX0SAB71AB1 is a BEARING,BALL,ANNULAR.
What parts can replace M81793-DIGHAX0SAB71AB1?
There are 11 known substitutes for M81793-DIGHAX0SAB71AB1: B107.39, B107.39 TY2CL2, 1109 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M81793-DIGHAX0SAB71AB1?
M81793-DIGHAX0SAB71AB1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-026-5906. 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