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Technical Data Sheet
PartsTable / COMPONENT / 5903-105L
5903-105L ✓ 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 special_features: FLAP/SLAT ACTUATION CRITICAL TO OPERATION OF AIRCRAFT, end_item_identification: C-5 ACFT, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-808-8104, 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
5903-105L
NSN: 3110-00-808-8104
FSC: 3110
CAGE: 98752 — WARNER ROBINS AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
special_featuresFLAP/SLAT ACTUATION CRITICAL TO OPERATION OF AIRCRAFT
end_item_identificationC-5 ACFT
criticality_code_justificationFEAT
NSN3110-00-808-8104
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5903-105L · 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: 35.0 MILLIMETERS NOMINAL MM
•
RETAINER FABRICATION METHOD: PRESSED
•
SEAL QUANTITY: 2
•
LOAD DIRECTION: RADIAL
•
BEARING SEAL TYPE: CONTACT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH14.0 MILLIMETERS NOMINAL MM
BORE DIAMETER35.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
LOAD DIRECTIONRADIAL
BEARING SEAL TYPECONTACT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
006099-3Interchangeable
interchangeable cross-reference
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107KSZZInterchangeable
interchangeable cross-reference
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6007-2RZInterchangeable
interchangeable cross-reference
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111-03510-4000Interchangeable
interchangeable cross-reference
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72DP225Interchangeable
interchangeable cross-reference
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BACB10BA25PPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5903-105L?
5903-105L is a BEARING,BALL,ANNULAR.
What parts can replace 5903-105L?
There are 17 known substitutes for 5903-105L: 006099-3, 107KSZZ, 6007-2RZ and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5903-105L?
5903-105L is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-808-8104. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026