PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 9109K
9109K ✓ 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 hole_depth: 1.000 INCHES NOMINAL IN, hole_diameter: 0.344 INCHES NOMINAL IN, overall_height: 1.125 INCHES NOMINAL IN, style_designator: ROUND TOP FLANGE RECESSED SHANK, end_item_identification: 5895-01-379-0125, outside/top_flange_diameter: 0.563 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-2979, 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
9109K
NSN: 3110-00-554-2979
FSC: 3110
CAGE: 0FW39 — BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP DBA DATA SYSTEMS INTERNATIONAL INC (USA)
SPECIFICATIONS
hole_depth1.000 INCHES NOMINAL IN
hole_diameter0.344 INCHES NOMINAL IN
overall_height1.125 INCHES NOMINAL IN
style_designatorROUND TOP FLANGE RECESSED SHANK
end_item_identification5895-01-379-0125
outside/top_flange_diameter0.563 INCHES NOMINAL IN
NSN3110-00-554-2979
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9109K · 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
•
LOAD DIRECTION: RADIAL
•
RETAINER FABRICATION METHOD: PRESSED
•
OVERALL OUTSIDE DIAMETER: 75.00 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 45.00 MILLIMETERS NOMINAL MM
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
RETAINER FABRICATION METHODPRESSED
OVERALL OUTSIDE DIAMETER75.00 MILLIMETERS NOMINAL MM
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
T1913Interchangeable
interchangeable cross-reference
interchangeable
42-6880-100-150Interchangeable
interchangeable cross-reference
interchangeable
K2412Interchangeable
interchangeable cross-reference
interchangeable
6109Interchangeable
interchangeable cross-reference
interchangeable
70-1174Interchangeable
interchangeable cross-reference
interchangeable
44-309Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9109K?
9109K is a BEARING,BALL,ANNULAR.
What parts can replace 9109K?
There are 22 known substitutes for 9109K: T1913, 42-6880-100-150, K2412 and 19 more. Substitute compatibility should be verified for your specific system.
Is 9109K still available?
9109K is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026