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Technical Data Sheet
PartsTable / COMPONENT / 3110PL2014129
3110PL2014129 ✓ 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: 0.3750 INCHES NOMINAL IN, outside_diameter: 2.5000 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.0312 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0513, 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
3110PL2014129
NSN: 3110-00-100-0513
FSC: 3110
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.3750 INCHES NOMINAL IN
outside_diameter2.5000 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
backface_corner_radius0.0312 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-0513
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3110PL2014129 · 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
•
BACKFACE CORNER RADIUS: 0.0312 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL 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 (FLIS)
BACKFACE CORNER RADIUS0.0312 INCHES NOMINAL IN
OUTSIDE DIAMETER2.5000 INCHES NOMINAL IN
OVERALL WIDTH0.3750 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
END ITEM IDENTIFICATIONHELICOPTER, CARRIER BASED ASW, SH-60F; U-2 AIRFRAME; HELICOPTER, USCG SEARCH AND RESCUE, HH-60J; HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, ADVANCE ATTACK, AH-1W; DEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP); HELICOPTER, MH-53E; HELICOPTER, ELECTRONIC COUNTERMEASURES, EH-60A; HH-60L MEDIVAC A
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
125X13Interchangeable
interchangeable cross-reference
interchangeable
61-881Interchangeable
interchangeable cross-reference
interchangeable
14274Interchangeable
interchangeable cross-reference
interchangeable
8313Interchangeable
interchangeable cross-reference
interchangeable
13830Interchangeable
interchangeable cross-reference
interchangeable
3513830Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3110PL2014129?
3110PL2014129 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 3110PL2014129?
There are 19 known substitutes for 3110PL2014129: 125X13, 61-881, 14274 and 16 more. Substitute compatibility should be verified for your specific system.
Is 3110PL2014129 still available?
3110PL2014129 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