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23058575 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

23058575: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL ALL EXTERNAL/EXPOSED METAL SURFACES, bore_diameter: 1.1810 INCHES NOMINAL IN, overall_width: 0.5110 INCHES NOMINAL IN, style_designator: SPHERICAL ROLLERS, OUTER AND INNER CONCAVE RACEWAY, NON-SEPARABLE, surface_treatment: SILVER ALL EXTERNAL/EXPOSED METAL SURFACES, fsc_application_data: T56A427 GEAR BOX. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-348-5115, 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
23058575
NSN: 3110-01-348-5115
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL ALL EXTERNAL/EXPOSED METAL SURFACES
bore_diameter1.1810 INCHES NOMINAL IN
overall_width0.5110 INCHES NOMINAL IN
style_designatorSPHERICAL ROLLERS, OUTER AND INNER CONCAVE RACEWAY, NON-SEPARABLE
surface_treatmentSILVER ALL EXTERNAL/EXPOSED METAL SURFACES
fsc_application_dataT56A427 GEAR BOX
overall_outside_diameter2.1650 INCHES NOMINAL IN
NSN3110-01-348-5115
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 23058575 · 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
•
FSC APPLICATION DATA: T56A427 GEAR BOX
•
STYLE DESIGNATOR: SPHERICAL ROLLERS, OUTER AND INNER CONCAVE RACEWAY, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 2.1650 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER ALL EXTERNAL/EXPOSED METAL SURFACES
•
BORE DIAMETER: 1.1810 INCHES NOMINAL IN
•
MATERIAL: STEEL ALL EXTERNAL/EXPOSED METAL SURFACES
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAT56A427 GEAR BOX
STYLE DESIGNATORSPHERICAL ROLLERS, OUTER AND INNER CONCAVE RACEWAY, NON-SEPARABLE
OVERALL WIDTH0.5110 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.1650 INCHES NOMINAL IN
SURFACE TREATMENTSILVER ALL EXTERNAL/EXPOSED METAL SURFACES
BORE DIAMETER1.1810 INCHES NOMINAL IN
MATERIALSTEEL ALL EXTERNAL/EXPOSED METAL SURFACES
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
23031575Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23058575?
23058575 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 23058575?
There is 1 known substitute for 23058575: 23031575. Substitute compatibility should be verified for your specific system.
What is the NSN for 23058575?
23058575 is cataloged in the U.S. Government catalog under NSN 3110-01-348-5115. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.