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Technical Data Sheet
PartsTable / COMPONENT / X2720
X2720 ✓ 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 color: BLACK, material: STEEL AND WOOD, grip_type: SMOOTH, stem_type: RISING, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0359, 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
X2720
NSN: 3110-00-100-0359
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL AND WOOD
grip_typeSMOOTH
stem_typeRISING
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
bore_shapeSTRAIGHT
joint_typeBOX LOCK
shell_typeSOLID
valve_size1.500 INCHES IN
body_length0.590 INCHES MAXIMUM IN
bonnet_typeOUTSIDE SCREW-YOKE
corner_shapeSQUARE ALL CORNERS
NSN3110-00-100-0359
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: X2720 · 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
30019Interchangeable
interchangeable cross-reference
interchangeable
HT-68-1Interchangeable
interchangeable cross-reference
interchangeable
605177Interchangeable
interchangeable cross-reference
interchangeable
13447DInterchangeable
interchangeable cross-reference
interchangeable
742980Interchangeable
interchangeable cross-reference
interchangeable
A1925Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X2720?
X2720 is a CUP,TAPERED ROLLER BEARING.
What parts can replace X2720?
There are 31 known substitutes for X2720: 30019, HT-68-1, 605177 and 28 more. Substitute compatibility should be verified for your specific system.
Is X2720 still available?
X2720 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026