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Technical Data Sheet
PartsTable / COMPONENT / S103HJA6C
S103HJA6C ✓ 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: COPPER ALLOY RETAINER, bore_shape: STRAIGHT, bore_diameter: 17.0 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MAXIMUM, overall_width: 10.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-012-2797, 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
S103HJA6C
NSN: 3110-01-012-2797
FSC: 3110
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY RETAINER
bore_shapeSTRAIGHT
bore_diameter17.0 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
overall_width10.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
lubrication_materialOIL
calibration_designatorC
overall_outside_diameter35.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationEXTRA LOOSE
NSN3110-01-012-2797
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S103HJA6C · 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: 17.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL COMP 440A OUTER RING A
•
RETAINER FABRICATION METHOD: MACHINED
•
BORE SHAPE: STRAIGHT
•
SURFACE FINISH: GROUND
•
CALIBRATION DESIGNATOR: C
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER17.0 MILLIMETERS NOMINAL MM
OVERALL WIDTH10.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL COMP 440A OUTER RING A
RETAINER FABRICATION METHODMACHINED
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
CALIBRATION DESIGNATORC
STANDARD TOLERANCE DESIGNATIONABEC NO.7
LOAD DIRECTIONANGULAR
INTERNAL FIT-UP DESIGNATIONEXTRA LOOSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
30101Interchangeable
interchangeable cross-reference
interchangeable
78-8454-3457-6Interchangeable
interchangeable cross-reference
interchangeable
CZA/CZB-120VInterchangeable
interchangeable cross-reference
interchangeable
9157019-2Interchangeable
interchangeable cross-reference
interchangeable
1160066P1Interchangeable
interchangeable cross-reference
interchangeable
C393Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S103HJA6C?
S103HJA6C is a BEARING,BALL,ANNULAR.
What parts can replace S103HJA6C?
There are 21 known substitutes for S103HJA6C: 30101, 78-8454-3457-6, CZA/CZB-120V and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S103HJA6C?
S103HJA6C is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-012-2797. 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