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Technical Data Sheet
PartsTable / COMPONENT / 308L
308L ✓ 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 shape: ROUND, length: 12.000 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING FILLER, current_type: AC OR DC, physical_form: STRAIGHT, outside_diameter: 0.094 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6173, 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
308L
NSN: 3110-00-155-6173
FSC: 3110
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
shapeROUND
length12.000 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING FILLER
current_typeAC OR DC
physical_formSTRAIGHT
outside_diameter0.094 INCHES NOMINAL IN
flux_coating_typeSHIELDED ARC
polarity_characteristicREVERSE
weld_position_for_which_designedALL POSITIONS
material_document_and_classificationAWSA5.4-78,CL E308L-16 ASSN STD SINGLE MATERIAL RESPONSE FILLER
filler_metal_chemical_composition_in_percent2.50 MANGANESE NOMINAL THIRD ELEMENT
NSN3110-00-155-6173
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 308L · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
639-216Interchangeable
interchangeable cross-reference
interchangeable
639-512Interchangeable
interchangeable cross-reference
interchangeable
131207Interchangeable
interchangeable cross-reference
interchangeable
FFW84CLASSASTYLE1Interchangeable
interchangeable cross-reference
interchangeable
MS35337-32Interchangeable
interchangeable cross-reference
interchangeable
5573524Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 308L?
308L is a BEARING,BALL,ANNULAR.
What parts can replace 308L?
There are 33 known substitutes for 308L: 639-216, 639-512, 131207 and 30 more. Substitute compatibility should be verified for your specific system.
Is 308L still available?
308L 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