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Technical Data Sheet
PartsTable / COMPONENT / 12008254
12008254 ✓ 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 SEAT,BEARING is a the manufacturer industrial component. Key specifications include bore_diameter: 1.0020 INCHES NOMINAL IN, overall_width: 0.0320 INCHES NOMINAL IN, outside_diameter: 1.5520 INCHES NOMINAL IN, style_designator: FLAT RACE SURFACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-096-4471, 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
12008254
NSN: 3110-01-096-4471
FSC: 3110
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
bore_diameter1.0020 INCHES NOMINAL IN
overall_width0.0320 INCHES NOMINAL IN
outside_diameter1.5520 INCHES NOMINAL IN
style_designatorFLAT RACE SURFACE
NSN3110-01-096-4471
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12008254 · 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
•
OUTSIDE DIAMETER: 1.5520 INCHES NOMINAL IN
•
BORE DIAMETER: 1.0020 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT RACE SURFACE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.5520 INCHES NOMINAL IN
OVERALL WIDTH0.0320 INCHES NOMINAL IN
BORE DIAMETER1.0020 INCHES NOMINAL IN
STYLE DESIGNATORFLAT RACE SURFACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
330237P01Interchangeable
interchangeable cross-reference
interchangeable
306970R1Interchangeable
interchangeable cross-reference
interchangeable
M-1-95981Interchangeable
interchangeable cross-reference
interchangeable
TRA1625Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12008254?
12008254 is a SEAT,BEARING.
What parts can replace 12008254?
There are 4 known substitutes for 12008254: 330237P01, 306970R1, M-1-95981 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12008254?
12008254 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-096-4471. 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