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32004X — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

32004X: BEARING,ROLLER,TAPERED.

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, bore_diameter: 20.0 MILLIMETERS NOMINAL MM, overall_width: 15.0 MILLIMETERS NOMINAL MM, outside_diameter: 42.0 MILLIMETERS NOMINAL MM, special_features: CUP & CONE SET, WEIGHT: 0.18LV, part_name_assigned_by_controlling_agency: TAPERED ROLLER BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-421-3383, 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
32004X
NSN: 3110-01-421-3383
NIINs: 014213383, 016256493
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter20.0 MILLIMETERS NOMINAL MM
overall_width15.0 MILLIMETERS NOMINAL MM
outside_diameter42.0 MILLIMETERS NOMINAL MM
special_featuresCUP & CONE SET, WEIGHT: 0.18LV
part_name_assigned_by_controlling_agencyTAPERED ROLLER BEARING
NSN3110-01-421-3383
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 32004X · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
CUP WIDTH: 12.00 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 42.00 MILLIMETERS MAXIMUM MM
•
STANDOUT WIDTH: 3.0 MILLIMETERS NOMINAL MM
•
CONE WIDTH: 15.00 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 20.00 MILLIMETERS MAXIMUM 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
RETAINER FABRICATION METHODPRESSED
CUP WIDTH12.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH15.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER42.00 MILLIMETERS MAXIMUM MM
STANDOUT WIDTH3.0 MILLIMETERS NOMINAL MM
CONE WIDTH15.00 MILLIMETERS NOMINAL MM
BORE DIAMETER20.00 MILLIMETERS MAXIMUM MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
012-487-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 32004X?
32004X is a BEARING,ROLLER,TAPERED.
What parts can replace 32004X?
There is 1 known substitute for 32004X: 012-487-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 32004X?
32004X is cataloged in the U.S. Government catalog under NSN 3110-01-421-3383. 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.