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Technical Data Sheet
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47408-5 — Technical Data Sheet

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— · 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include current_type: AC, overall_length: 6.400 INCHES NOMINAL IN, end_item_identification: P/N 519853-2;A-10 ACFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-00-100-0741, 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
47408-5
NSN: 3110-00-100-0741
FSC: 3110
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
current_typeAC
overall_length6.400 INCHES NOMINAL IN
special_featuresW/STD DIELECTRIC TEST OF 600 VOLTAC COMM FREQ BETWEEN COMMUTATOR AND SHAFT FOR 1 SEC,1 INSULATION SLEEVED REQ,1 INSULATOR REQ EA END OF STACK
end_item_identificationP/N 519853-2;A-10 ACFT
NSN3110-00-100-0741
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 47408-5 · 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
•
BORE DIAMETER: 1.3125 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE WIDTH: 1.0100 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
BORE DIAMETER1.3125 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STYLE DESIGNATORNORMAL ANGLE
CONE WIDTH1.0100 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2785InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MMEPD6625-231InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
142375InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
516548-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
47408-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
02785InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 47408-5?
47408-5 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 47408-5?
There are 14 known substitutes for 47408-5: 2785, MMEPD6625-231, 142375 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 47408-5?
47408-5 is cataloged in the Federal Logistics Information System under NSN 3110-00-100-0741. 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: October 2026