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Technical Data Sheet
PartsTable / COMPONENT / 903017
903017 ✓ 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 phase: THREE, design_type: RECTIFIER, current_type: AC, mounting_type: BASE, arc_current_type: DC, voltage_in_volts: 200.0 OR 460.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-555-5423, 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
903017
NSN: 3110-00-555-5423
FSC: 3110
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
phaseTHREE
design_typeRECTIFIER
current_typeAC
mounting_typeBASE
arc_current_typeDC
voltage_in_volts200.0 OR 460.0
frequency_in_hertz60.0
power_output_rating23.0 KILOWATTS
output_current_rating_in_amps15.0 NOMINAL
welding_process_for_which_designedINERT GAS METAL ARC
minimum_current_at_specified_voltage450 AMP AT 38.0V V
NSN3110-00-555-5423
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 903017 · 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: PRESSED
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SURFACE FINISH: GROUND
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
LOAD DIRECTION: RADIAL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE SHAPESTRAIGHT
OVERALL OUTSIDE DIAMETER130.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH22.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
79125Interchangeable
interchangeable cross-reference
interchangeable
5935PL2072694Interchangeable
interchangeable cross-reference
interchangeable
6287180-1Interchangeable
interchangeable cross-reference
interchangeable
H40Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-22145Interchangeable
interchangeable cross-reference
interchangeable
24110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 903017?
903017 is a BEARING,BALL,ANNULAR.
What parts can replace 903017?
There are 34 known substitutes for 903017: 79125, 5935PL2072694, 6287180-1 and 31 more. Substitute compatibility should be verified for your specific system.
Is 903017 still available?
903017 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026