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Technical Data Sheet
PartsTable / COMPONENT / MS17102-15
MS17102-15 ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include alignment_type: SELF-ALIGNING, overall_height: 40.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, W/SEATING RING, overall_outside_diameter: 125.0 MILLIMETERS NOMINAL MM, seating_ring_outside_diameter: 138.0 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-173-5155, 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
MS17102-15
NSN: 3110-00-173-5155
FSC: 3110
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
alignment_typeSELF-ALIGNING
overall_height40.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
style_designatorGROOVED RACE SURFACE, W/SEATING RING
overall_outside_diameter125.0 MILLIMETERS NOMINAL MM
seating_ring_outside_diameter138.0 MILLIMETERS NOMINAL MM
standard_tolerance_designationABEC NO.1
thrust_directional_capability_designationSINGLE
NSN3110-00-173-5155
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MS17102-15 · 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
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, W/SEATING RING
•
SEATING RING OUTSIDE DIAMETER: 138.0 MILLIMETERS NOMINAL MM
•
OVERALL OUTSIDE DIAMETER: 125.0 MILLIMETERS NOMINAL MM
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
ALIGNMENT TYPE: SELF-ALIGNING
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
STYLE DESIGNATORGROOVED RACE SURFACE, W/SEATING RING
SEATING RING OUTSIDE DIAMETER138.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER125.0 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
ALIGNMENT TYPESELF-ALIGNING
SURFACE FINISHGROUND
OVERALL HEIGHT40.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1281-3018Interchangeable
interchangeable cross-reference
interchangeable
H57324PC30Interchangeable
interchangeable cross-reference
interchangeable
D8523841REVAPC42Interchangeable
interchangeable cross-reference
interchangeable
N917Interchangeable
interchangeable cross-reference
interchangeable
B101-450-3Interchangeable
interchangeable cross-reference
interchangeable
53C373PC3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS17102-15?
MS17102-15 is a BEARING,BALL,THRUST.
What parts can replace MS17102-15?
There are 13 known substitutes for MS17102-15: 1281-3018, H57324PC30, D8523841REVAPC42 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS17102-15?
MS17102-15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-173-5155. 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