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Technical Data Sheet
PartsTable / COMPONENT / 0451722
0451722 ✓ 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, special_features: W/SPACER,OIL RINGS IN CUP OF SPACER, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4686, 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
0451722
NSN: 3110-00-227-4686
FSC: 3110
CAGE: 97907 — TEREX CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresW/SPACER,OIL RINGS IN CUP OF SPACER
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-227-4686
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 0451722 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
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 (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
SPECIAL FEATURESW/SPACER,OIL RINGS IN CUP OF SPACER
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
8161Interchangeable
interchangeable cross-reference
interchangeable
677-2610-00Interchangeable
interchangeable cross-reference
interchangeable
651R10Interchangeable
interchangeable cross-reference
interchangeable
10-161RInterchangeable
interchangeable cross-reference
interchangeable
0-0572-1-10Interchangeable
interchangeable cross-reference
interchangeable
0161-28Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0451722?
0451722 is a BEARING,ROLLER,TAPERED.
What parts can replace 0451722?
There are 21 known substitutes for 0451722: 8161, 677-2610-00, 651R10 and 18 more. Substitute compatibility should be verified for your specific system.
Is 0451722 still available?
0451722 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026