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PartsTable / COMPONENT / 203KDZ10FS5000
203KDZ10FS5000 ✓ 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 SHIELD, bore_shape: STRAIGHT, bore_diameter: 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN, overall_width: 0.4719 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN, 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 3110-00-438-0199, 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
203KDZ10FS5000
NSN: 3110-00-438-0199
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL SHIELD
bore_shapeSTRAIGHT
bore_diameter0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN
overall_width0.4719 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
end_item_identificationLANDING GEAR
overall_outside_diameter1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
retainer_fabrication_methodPRESSED
NSN3110-00-438-0199
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 203KDZ10FS5000 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
MATERIAL: STEEL COMP E52100 OUTER RING
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL SHIELD
MATERIALSTEEL RETAINER
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
SURFACE FINISHGROUND
END ITEM IDENTIFICATIONLANDING GEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
SL5703PC72Interchangeable
interchangeable cross-reference
interchangeable
203PInterchangeable
interchangeable cross-reference
interchangeable
DE51S55-032PC72Interchangeable
interchangeable cross-reference
interchangeable
17BC02JPPInterchangeable
interchangeable cross-reference
interchangeable
203SFFInterchangeable
interchangeable cross-reference
interchangeable
203SFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203KDZ10FS5000?
203KDZ10FS5000 is a BEARING,BALL,ANNULAR.
What parts can replace 203KDZ10FS5000?
There are 18 known substitutes for 203KDZ10FS5000: SL5703PC72, 203P, DE51S55-032PC72 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203KDZ10FS5000?
203KDZ10FS5000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-438-0199. 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