PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 11/454/3/18/3000-743
11/454/3/18/3000-743 ✓ 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 11/454/3/18/3000-743 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2826, 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
11/454/3/18/3000-743
NSN: 3110-00-227-2826
FSC: 3110
CAGE: K6451 — BAE SYSTEMS MARINE LIMITED (GBR)
SPECIFICATIONS
Part Number11/454/3/18/3000-743
NSN3110-00-227-2826
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11/454/3/18/3000-743 · 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
•
INNER RING WIDTH: 1.1250 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
RETAINER FABRICATION METHOD: PRESSED
•
OUTER RING WIDTH: 1.0000 INCHES NOMINAL IN
•
LUBRICATION MATERIAL: GREASE
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS (FLIS)
INNER RING WIDTH1.1250 INCHES NOMINAL IN
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
RETAINER FABRICATION METHODPRESSED
OUTER RING WIDTH1.0000 INCHES NOMINAL IN
LUBRICATION MATERIALGREASE
SPECIAL FEATURESOIL HOLE AND GROOVE IN OUTER AND INNER RINGS
ALIGNMENT TYPERIGID
BORE DIAMETER0.7500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
AS24461Interchangeable
interchangeable cross-reference
interchangeable
505-20Interchangeable
interchangeable cross-reference
interchangeable
MS24461-20Interchangeable
interchangeable cross-reference
interchangeable
3NBC511ZPInterchangeable
interchangeable cross-reference
interchangeable
505-3Interchangeable
interchangeable cross-reference
interchangeable
MS24461-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11/454/3/18/3000-743?
11/454/3/18/3000-743 is a 11/454/3/18/3000-743.
What parts can replace 11/454/3/18/3000-743?
There are 33 known substitutes for 11/454/3/18/3000-743: AS24461, 505-20, MS24461-20 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11/454/3/18/3000-743?
11/454/3/18/3000-743 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2826. 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