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JHM807045-90N02 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

JHM807045-90N02: 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 CORROSION RESISTING OVERALL, bore_diameter: 50.0000 INCHES NOMINAL IN, overall_width: 36.0000 INCHES NOMINAL IN, style_designator: STRAIGHT BORE, ALIGNING DOUBLE CUP, SINGLE CONES, cone_corner_radius: 3.0000 INCHES NOMINAL IN, end_item_identification: DAVIT ASSY L&R (53711)7457384-1. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-513-4573, 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
JHM807045-90N02
NSN: 3110-01-513-4573
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_diameter50.0000 INCHES NOMINAL IN
overall_width36.0000 INCHES NOMINAL IN
style_designatorSTRAIGHT BORE, ALIGNING DOUBLE CUP, SINGLE CONES
cone_corner_radius3.0000 INCHES NOMINAL IN
end_item_identificationDAVIT ASSY L&R (53711)7457384-1
NSN3110-01-513-4573
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: JHM807045-90N02 · 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
•
STYLE DESIGNATOR: STRAIGHT BORE, ALIGNING DOUBLE CUP, SINGLE CONES
•
CONE CORNER RADIUS: 3.0000 INCHES NOMINAL IN
•
BORE DIAMETER: 50.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING 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
STYLE DESIGNATORSTRAIGHT BORE, ALIGNING DOUBLE CUP, SINGLE CONES
OVERALL WIDTH36.0000 INCHES NOMINAL IN
CONE CORNER RADIUS3.0000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONDAVIT ASSY L&R (53711)7457384-1
BORE DIAMETER50.0000 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 JHM807045-90N02?
JHM807045-90N02 is a BEARING,ROLLER,TAPERED.
What is the NSN for JHM807045-90N02?
JHM807045-90N02 is cataloged in the U.S. Government catalog under NSN 3110-01-513-4573. 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.