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Technical Data Sheet
PartsTable / COMPONENT / L44610
L44610 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

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: STEEL OVERALL, overall_width: 0.4200 INCHES NOMINAL IN, outside_diameter: 1.9800 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.0460 INCHES NOMINAL IN, end_item_identification: NSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK).. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-0039, 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
L44610
NSN: 3110-00-120-0039
FSC: 3110
CAGE: 49576 — QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.4200 INCHES NOMINAL IN
outside_diameter1.9800 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
backface_corner_radius0.0460 INCHES NOMINAL IN
end_item_identificationNSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK).
standard_tolerance_designationAFBMA CLASS 2
general_characteristics_item_descriptionSTEEL
NSN3110-00-120-0039
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: L44610 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL
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 (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1389Interchangeable
interchangeable cross-reference
interchangeable
6553Interchangeable
interchangeable cross-reference
interchangeable
50973Interchangeable
interchangeable cross-reference
interchangeable
7901825Interchangeable
interchangeable cross-reference
interchangeable
10-20076-4Interchangeable
interchangeable cross-reference
interchangeable
HP6553Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L44610?
L44610 is a CUP,TAPERED ROLLER BEARING.
What parts can replace L44610?
There are 17 known substitutes for L44610: 1389, 6553, 50973 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L44610?
L44610 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-120-0039. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026