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Technical Data Sheet
PartsTable / COMPONENT / 013 938 6
013 938 6 ✓ 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,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include end_item_identification: GEAR REDUCER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-542-4550, 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
013 938 6
NSN: 3110-01-542-4550
FSC: 3110
CAGE: 0UZ57 — SEW-EURODRIVE, INC. (USA)
SPECIFICATIONS
end_item_identificationGEAR REDUCER
NSN3110-01-542-4550
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 013 938 6 · 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
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 (FLIS)
END ITEM IDENTIFICATIONGEAR REDUCER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
7305Interchangeable
interchangeable cross-reference
interchangeable
30305Interchangeable
interchangeable cross-reference
interchangeable
72-6970-439Interchangeable
interchangeable cross-reference
interchangeable
30245Interchangeable
interchangeable cross-reference
interchangeable
1719576Interchangeable
interchangeable cross-reference
interchangeable
25-1500FNE-50ASInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 013 938 6?
013 938 6 is a BEARING,ROLLER,TAPERED.
What parts can replace 013 938 6?
There are 12 known substitutes for 013 938 6: 7305, 30305, 72-6970-439 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 013 938 6?
013 938 6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-542-4550. 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