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Technical Data Sheet
PartsTable / COMPONENT / 5903863
5903863 ✓ 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 OVERALL, bore_shape: STRAIGHT, bore_diameter: 1.7715 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM IN, overall_width: 0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: UNGROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-500-7610, 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
5903863
NSN: 3110-01-500-7610
FSC: 3110
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter1.7715 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM IN
overall_width0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishUNGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
surface_treatmentSILVER CAGE
end_item_identificationF-16 ACFT
overall_outside_diameter2.6769 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM IN
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.5
NSN3110-01-500-7610
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5903863 · 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
•
RETAINER FABRICATION METHOD: MACHINED
•
OVERALL OUTSIDE DIAMETER: 2.6769 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM IN
•
SURFACE FINISH: UNGROUND
•
BORE DIAMETER: 1.7715 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM IN
•
SURFACE TREATMENT: SILVER CAGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MS4340 ASSN STD SINGLE MATERIAL RESPONSE CAGE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONF-16 ACFT
OVERALL WIDTH0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
RETAINER FABRICATION METHODMACHINED
OVERALL OUTSIDE DIAMETER2.6769 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM IN
SURFACE FINISHUNGROUND
BORE DIAMETER1.7715 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM IN
SURFACE TREATMENTSILVER CAGE
MATERIAL DOCUMENT AND CLASSIFICATIONMS4340 ASSN STD SINGLE MATERIAL RESPONSE CAGE
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5902022Interchangeable
interchangeable cross-reference
interchangeable
5HKH009-42Interchangeable
interchangeable cross-reference
interchangeable
19095-8Interchangeable
interchangeable cross-reference
interchangeable
5876A92Interchangeable
interchangeable cross-reference
interchangeable
7052637-02Interchangeable
interchangeable cross-reference
interchangeable
PRP568-138 2069-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5903863?
5903863 is a BEARING,BALL,ANNULAR.
What parts can replace 5903863?
There are 13 known substitutes for 5903863: 5902022, 5HKH009-42, 19095-8 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5903863?
5903863 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-500-7610. 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