PartsTable
Technical Data Sheet
3L15 ✓ 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 standard_tolerance_designation: ABEC NO.1, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY PARAGRAPH THREE ON ORIGINAL DRAWING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8577, 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
3L15
NSN: 3110-00-144-8577
FSC: 3110
CAGE: 46717 — PETTIBONE LLC (USA)
SPECIFICATIONS
standard_tolerance_designationABEC NO.1
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY PARAGRAPH THREE ON ORIGINAL DRAWING
NSN3110-00-144-8577
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3L15 · 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 26
21370-1057Interchangeable
interchangeable cross-reference
interchangeable
2139Interchangeable
interchangeable cross-reference
interchangeable
8898502Interchangeable
interchangeable cross-reference
interchangeable
9115Interchangeable
interchangeable cross-reference
interchangeable
H100Interchangeable
interchangeable cross-reference
interchangeable
JTB12-501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3L15?
3L15 is a BEARING,BALL,ANNULAR.
What parts can replace 3L15?
There are 26 known substitutes for 3L15: 21370-1057, 2139, 8898502 and 23 more. Substitute compatibility should be verified for your specific system.
Is 3L15 still available?
3L15 is currently cancelled.
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