PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 136539-24
136539-24 ✓ 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 material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.3839 INCHES MINIMUM AND 0.3843 INCHES MAXIMUM IN, overall_width: 0.5910 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-6718, 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
136539-24
NSN: 3110-00-156-6718
FSC: 3110
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter0.3839 INCHES MINIMUM AND 0.3843 INCHES MAXIMUM IN
overall_width0.5910 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter2.0472 INCHES MINIMUM AND 2.0478 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
nondefinitive_spec/std_data132 TYPE AND 00 GRADE
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO.1
NSN3110-00-156-6718
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 136539-24 · 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
•
SURFACE FINISH: GROUND
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 132 TYPE AND 00 GRADE
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
LOAD DIRECTION: RADIAL
•
BORE DIAMETER: 0.3839 INCHES MINIMUM AND 0.3843 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
NONDEFINITIVE SPEC/STD DATA132 TYPE AND 00 GRADE
NONDEFINITIVE SPEC/STD DATA132 TYPE AND 00 GRADE
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
LOAD DIRECTIONRADIAL
BORE DIAMETER0.3839 INCHES MINIMUM AND 0.3843 INCHES MAXIMUM IN
STANDARD TOLERANCE DESIGNATIONABEC NO.1
RETAINER FABRICATION METHODPRESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
PL22-38963-FIND/ITEM NO-111Interchangeable
interchangeable cross-reference
interchangeable
MS35233-80Interchangeable
interchangeable cross-reference
interchangeable
N153P21010Interchangeable
interchangeable cross-reference
interchangeable
L25Interchangeable
interchangeable cross-reference
interchangeable
A-A-50062Interchangeable
interchangeable cross-reference
interchangeable
A-A-50062-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 136539-24?
136539-24 is a BEARING,BALL,ANNULAR.
What parts can replace 136539-24?
There are 25 known substitutes for 136539-24: PL22-38963-FIND/ITEM NO-111, MS35233-80, N153P21010 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 136539-24?
136539-24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-6718. 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