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Technical Data Sheet
PartsTable / COMPONENT / 80GX902
80GX902 ✓ 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 CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, overall_width: 49.950 MILLIMETERS NOMINAL MM, outside_diameter: 235.000 MILLIMETERS NOMINAL MM, style_designator: STEEP ANGLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-306-4907, 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
80GX902
NSN: 3110-01-306-4907
FSC: 3110
CAGE: 72328 — COTTA TRANSMISSION CO LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width49.950 MILLIMETERS NOMINAL MM
outside_diameter235.000 MILLIMETERS NOMINAL MM
style_designatorSTEEP ANGLE
NSN3110-01-306-4907
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 80GX902 · 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
•
MATERIAL: STEEL OVERALL
•
OUTSIDE DIAMETER: 235.000 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: STEEP ANGLE
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)
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER235.000 MILLIMETERS NOMINAL MM
OVERALL WIDTH49.950 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTEEP ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S399Interchangeable
interchangeable cross-reference
interchangeable
4008T48P01Interchangeable
interchangeable cross-reference
interchangeable
4008T48P04Interchangeable
interchangeable cross-reference
interchangeable
95929Interchangeable
interchangeable cross-reference
interchangeable
2GK23Interchangeable
interchangeable cross-reference
interchangeable
Z095095929Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80GX902?
80GX902 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 80GX902?
There are 6 known substitutes for 80GX902: S399, 4008T48P01, 4008T48P04 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 80GX902?
80GX902 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-306-4907. 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