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MP101040102 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

MP101040102: 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 cone_width: 45.0 MILLIMETERS NOMINAL MM, bore_diameter: 180.0 MILLIMETERS NOMINAL MM, style_designator: STRAIGHT BORE, NORMAL ANGLE, cone_corner_radius: 2.5 MILLIMETERS NOMINAL MM, backface_corner_radius: 2.0 MILLIMETERS NOMINAL MM, overall_outside_diameter: 250.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-419-1858, 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
MP101040102
NSN: 3110-01-419-1858
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
cone_width45.0 MILLIMETERS NOMINAL MM
bore_diameter180.0 MILLIMETERS NOMINAL MM
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius2.5 MILLIMETERS NOMINAL MM
backface_corner_radius2.0 MILLIMETERS NOMINAL MM
overall_outside_diameter250.0 MILLIMETERS NOMINAL MM
NSN3110-01-419-1858
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MP101040102 · 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, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 250.0 MILLIMETERS NOMINAL MM
•
BACKFACE CORNER RADIUS: 2.0 MILLIMETERS NOMINAL MM
•
CONE CORNER RADIUS: 2.5 MILLIMETERS NOMINAL MM
•
CONE WIDTH: 45.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 180.0 MILLIMETERS NOMINAL 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
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL OUTSIDE DIAMETER250.0 MILLIMETERS NOMINAL MM
BACKFACE CORNER RADIUS2.0 MILLIMETERS NOMINAL MM
CONE CORNER RADIUS2.5 MILLIMETERS NOMINAL MM
CONE WIDTH45.0 MILLIMETERS NOMINAL MM
BORE DIAMETER180.0 MILLIMETERS NOMINAL MM
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 MP101040102?
MP101040102 is a BEARING,ROLLER,TAPERED.
What is the NSN for MP101040102?
MP101040102 is cataloged in the U.S. Government catalog under NSN 3110-01-419-1858. 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.