PartsTable
Technical Data Sheet
903219 ✓ 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: SINGLE, design_type: RECTIFIER, current_type: AC OR DC, output_phase: SINGLE, mounting_type: BASE, arc_current_type: AC OR DC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8941, 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
903219
NSN: 3110-00-144-8941
FSC: 3110
CAGE: 97907 — TEREX CORP (USA)
SPECIFICATIONS
phaseSINGLE
design_typeRECTIFIER
current_typeAC OR DC
output_phaseSINGLE
mounting_typeBASE
arc_current_typeAC OR DC
voltage_in_volts230.0 OR 460.0
frequency_in_hertz60.0
output_current_typeAC
output_frequency_rating60.0 HERTZ NOMINAL
output_current_rating_in_amps350.0 NOMINAL
output_voltage_rating_in_volts115.0 NOMINAL
NSN3110-00-144-8941
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 903219 · 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
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
INTERNAL FIT-UP DESIGNATION: STANDARD
MATERIAL: STEEL OVERALL
BORE SHAPE: STRAIGHT
LOAD DIRECTION: RADIAL
SURFACE FINISH: GROUND
OVERALL OUTSIDE DIAMETER: 170.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
MATERIALSTEEL OVERALL
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER170.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER95.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH32.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
103907Interchangeable
interchangeable cross-reference
interchangeable
9X261Interchangeable
interchangeable cross-reference
interchangeable
12-19Interchangeable
interchangeable cross-reference
interchangeable
100105-2Interchangeable
interchangeable cross-reference
interchangeable
7058773P3Interchangeable
interchangeable cross-reference
interchangeable
3-16STAINLESSSTEELBALLGRADE1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 903219?
903219 is a BEARING,BALL,ANNULAR.
What parts can replace 903219?
There are 29 known substitutes for 903219: 103907, 9X261, 12-19 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 903219?
903219 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8941. This indicates validated use in U.S. government and defense supply chains.
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