PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 012 468 0
012 468 0 ✓ 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 material: STEEL OVERALL, cup_width: 18.00 MILLIMETERS NOMINAL MM, cone_width: 21.00 MILLIMETERS NOMINAL MM, bore_diameter: 35.0 MILLIMETERS NOMINAL MM, overall_width: 22.75 MILLIMETERS NOMINAL MM, standout_width: 4.75 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-139-6123, 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
012 468 0
NSN: 3110-01-139-6123
FSC: 3110
CAGE: 01LL5 — SEW-EURODRIVE INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width18.00 MILLIMETERS NOMINAL MM
cone_width21.00 MILLIMETERS NOMINAL MM
bore_diameter35.0 MILLIMETERS NOMINAL MM
overall_width22.75 MILLIMETERS NOMINAL MM
standout_width4.75 MILLIMETERS NOMINAL MM
special_featuresTOLERANCES ARE TO ISO STANDARD H
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius2.50 MILLIMETERS NOMINAL MM
backface_corner_radius2.50 MILLIMETERS NOMINAL MM
overall_outside_diameter80.00 MILLIMETERS NOMINAL MM
retainer_fabrication_methodPRESSED
NSN3110-01-139-6123
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 012 468 0 · 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
•
OVERALL OUTSIDE DIAMETER: 80.00 MILLIMETERS NOMINAL MM
•
STANDOUT WIDTH: 4.75 MILLIMETERS NOMINAL MM
•
CONE WIDTH: 21.00 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 35.0 MILLIMETERS NOMINAL MM
•
CUP WIDTH: 18.00 MILLIMETERS NOMINAL MM
•
BACKFACE CORNER RADIUS: 2.50 MILLIMETERS NOMINAL MM
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)
OVERALL OUTSIDE DIAMETER80.00 MILLIMETERS NOMINAL MM
SPECIAL FEATURESTOLERANCES ARE TO ISO STANDARD H
STANDOUT WIDTH4.75 MILLIMETERS NOMINAL MM
CONE WIDTH21.00 MILLIMETERS NOMINAL MM
BORE DIAMETER35.0 MILLIMETERS NOMINAL MM
CUP WIDTH18.00 MILLIMETERS NOMINAL MM
BACKFACE CORNER RADIUS2.50 MILLIMETERS NOMINAL MM
OVERALL WIDTH22.75 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
CONE CORNER RADIUS2.50 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
30307LInterchangeable
interchangeable cross-reference
interchangeable
30307Interchangeable
interchangeable cross-reference
interchangeable
A-A-50680Interchangeable
interchangeable cross-reference
interchangeable
30309Interchangeable
interchangeable cross-reference
interchangeable
K0030309Interchangeable
interchangeable cross-reference
interchangeable
72-487Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 012 468 0?
012 468 0 is a BEARING,ROLLER,TAPERED.
What parts can replace 012 468 0?
There are 18 known substitutes for 012 468 0: 30307L, 30307, A-A-50680 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 012 468 0?
012 468 0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-139-6123. 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