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Technical Data Sheet
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13889*2-629 — Technical Data Sheet

✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include end_item_identification: PILATUS PC-7 TURBO TRAINER, part_name_assigned_by_controlling_agency: CONE,BEARING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-01-398-0674, 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
13889*2-629
NSN: 3110-01-398-0674
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
end_item_identificationPILATUS PC-7 TURBO TRAINER
part_name_assigned_by_controlling_agencyCONE,BEARING
NSN3110-01-398-0674
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 13889*2-629 · 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
•
CONE CORNER RADIUS: 0.0625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BORE DIAMETER: 1.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
CONE WIDTH: 0.4688 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
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
CONE CORNER RADIUS0.0625 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
END ITEM IDENTIFICATIONUSED ON A/T-37 NOSE LANDING GEAR
BORE DIAMETER1.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
CRITICALITY CODE JUSTIFICATIONAGAV
CONE WIDTH0.4688 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
13889-20629InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3110PL1951717InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
9235611-241InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
959.51.81.975InterchangeableGOVERNMENT REGISTRY
Cone and Rollers,tapered Roller
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13889*2-629?
13889*2-629 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 13889*2-629?
There are 4 known substitutes for 13889*2-629: 13889-20629, 3110PL1951717, 9235611-241 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13889*2-629?
13889*2-629 is cataloged in the Federal Logistics Information System under NSN 3110-01-398-0674. 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