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PartsTable / COMPONENT / 111X02503X4003
111X02503X4003 ✓ 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 430 RETAINER, bore_shape: STRAIGHT, bore_diameter: 25.0 MILLIMETERS NOMINAL MM, overall_width: 17.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-260-5920, 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
111X02503X4003
NSN: 3110-01-260-5920
FSC: 3110
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 430 RETAINER
bore_shapeSTRAIGHT
bore_diameter25.0 MILLIMETERS NOMINAL MM
overall_width17.0 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
lubrication_materialGREASE
supplementary_featuresMFR SPEC A3275 SPCL INSTR MIL PKG,MARKING AND LUB
overall_outside_diameter62.0 MILLIMETERS NOMINAL MM
NSN3110-01-260-5920
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 111X02503X4003 · 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
•
LOAD DIRECTION: RADIAL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SPECIFICATION/STANDARD DATA: 96906-MIL-STD-102 GOVERNMENT STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: PLYA-SEAL MFR REF ALL MATERIAL RESPONSES SEAL
•
BEARING SEAL TYPE: CONTACT
•
SURFACE FINISH: GROUND
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SPECIFICATION/STANDARD DATA96906-MIL-STD-102 GOVERNMENT STANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONPLYA-SEAL MFR REF ALL MATERIAL RESPONSES SEAL
BEARING SEAL TYPECONTACT
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIALGREASE
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL COMP E52100 INNER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
9107KPPFS134Interchangeable
interchangeable cross-reference
interchangeable
6007XJ2RSMILL7711Interchangeable
interchangeable cross-reference
interchangeable
9107PPFS134DInterchangeable
interchangeable cross-reference
interchangeable
302-1036P4Interchangeable
interchangeable cross-reference
interchangeable
354018015300Interchangeable
interchangeable cross-reference
interchangeable
P207KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 111X02503X4003?
111X02503X4003 is a BEARING,BALL,ANNULAR.
What parts can replace 111X02503X4003?
There are 31 known substitutes for 111X02503X4003: 9107KPPFS134, 6007XJ2RSMILL7711, 9107PPFS134D and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 111X02503X4003?
111X02503X4003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-260-5920. 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