PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 409S
409S ✓ 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 shank_type: THREADED, design_type: SINGLE FOOT, holding_clip: INCLUDED, thread_location: EXTERNAL, special_deflator: NOT INCLUDED, special_features: SUPPORTS GRUMMAN A10A AIRCRAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-3466, 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
409S
NSN: 3110-00-554-3466
FSC: 3110
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
shank_typeTHREADED
design_typeSINGLE FOOT
holding_clipINCLUDED
thread_locationEXTERNAL
special_deflatorNOT INCLUDED
special_featuresSUPPORTS GRUMMAN A10A AIRCRAFT
screw_thread_diameter0.250 INCHES NOMINAL IN
screw_thread_series_designatorNPT
NSN3110-00-554-3466
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 409S · 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
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
RETAINER FABRICATION METHOD: PRESSED
•
OVERALL OUTSIDE DIAMETER: 120.00 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH29.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
RETAINER FABRICATION METHODPRESSED
OVERALL OUTSIDE DIAMETER120.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
7409Interchangeable
interchangeable cross-reference
interchangeable
12Z315-100Interchangeable
interchangeable cross-reference
interchangeable
907722P19Interchangeable
interchangeable cross-reference
interchangeable
72-6970-315Interchangeable
interchangeable cross-reference
interchangeable
72-6970-322Interchangeable
interchangeable cross-reference
interchangeable
271963Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 409S?
409S is a BEARING,BALL,ANNULAR.
What parts can replace 409S?
There are 32 known substitutes for 409S: 7409, 12Z315-100, 907722P19 and 29 more. Substitute compatibility should be verified for your specific system.
Is 409S still available?
409S 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