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234061 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

234061: CUP,TAPERED ROLLER BEARING.

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: GOLD CONTACT, overall_length: 15.8 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 3.2 INCHES NOMINAL IN, style_designator: CRIMP TYPE CONTACT, surface_treatment: TIN CONTACT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0601, 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
MRO→ MRO_GENERAL→ 234061
NSN: 3110-00-100-0601
NIINs: 001000601, 005545840, 014544554, 016054431
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialGOLD CONTACT
overall_length15.8 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter3.2 INCHES NOMINAL IN
style_designatorCRIMP TYPE CONTACT
surface_treatmentTIN CONTACT
unthreaded_mounting_hole_diameter1.6 INCHES NOMINAL IN
surface_treatment_document_and_classificationIPC/JEDEC J+002 MFR REF 1ST TREATMENT RESPONSE CONTACT
NSN3110-00-100-0601
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 234061 · 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
•
OUTSIDE DIAMETER: 4.4375 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
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
OVERALL WIDTH0.8125 INCHES NOMINAL IN
OUTSIDE DIAMETER4.4375 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
SPECIAL FEATURESSTEEP ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
4-113-59Reference document
Same NSN cross-reference
Reference document — Secondary reference
55443Reference document
Same NSN cross-reference
Reference document — Secondary reference
3024601-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
E050078Reference document
Same NSN cross-reference
Reference document — Secondary reference
70805Reference document
Same NSN cross-reference
Reference document — Secondary reference
667278Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 234061?
234061 is a CUP,TAPERED ROLLER BEARING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 234061?
There are 8 known substitutes for 234061: 4-113-59, 55443, 3024601-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 234061?
234061 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0601. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.