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053050 — CONE,TAPERED ROLLER BEARING

✓ Government record, cited
Legrand · TAPERED BEARING
PRODUCT OVERVIEW

053050: CONE,TAPERED ROLLER BEARING.

The CONE,TAPERED ROLLER BEARING is a Legrand tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include special_features: 110-220 VOLTS, end_item_identification: SG-6810/P6 R ASPIRATING SMOKE DETECTOR PANEL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-333-5070, 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
053050
NSN: 3110-01-333-5070
NIINs: 013335070, 015286340
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: N2038 — DOOSAN INFRACORE NORWAY AS (NOR)
SPECIFICATIONS
special_features110-220 VOLTS
end_item_identificationSG-6810/P6 R ASPIRATING SMOKE DETECTOR PANEL
NSN3110-01-333-5070
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 053050 · Legrand ⚠ 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
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
SUBSTITUTES & CROSS-REFERENCES 2
5053050Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MX153043Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 053050?
053050 is a CONE,TAPERED ROLLER BEARING manufactured by Legrand.
What parts can replace 053050?
There are 2 known substitutes for 053050: 5053050, MX153043. Substitute compatibility should be verified for your specific system.
What is the NSN for 053050?
053050 is cataloged in the U.S. Government catalog under NSN 3110-01-333-5070. 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.