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Technical Data Sheet
PartsTable / COMPONENT / C425-125
C425-125 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 0.8125 INCHES NOMINAL IN, bore_diameter: 1.2500 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, cone_corner_radius: 0.0310 INCHES NOMINAL IN, specification/standard_data: 58536-AA59649-093A MANUFACTURERS SPECIFICATION CONTROL A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-8636, 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
C425-125
NSN: 3110-00-151-8636
FSC: 3110
CAGE: 21482 — BELCO INDUSTRIES, INC. DBA BELCO INDUSTRIES INC DIV FAMCO MACHINE DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width0.8125 INCHES NOMINAL IN
bore_diameter1.2500 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
cone_corner_radius0.0310 INCHES NOMINAL IN
specification/standard_data58536-AA59649-093A MANUFACTURERS SPECIFICATION CONTROL A
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-151-8636
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C425-125 · 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
•
CONE CORNER RADIUS: 0.0310 INCHES NOMINAL IN
•
BORE DIAMETER: 1.2500 INCHES NOMINAL IN
•
CONE WIDTH: 0.8125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 58536-AA59649-093A MANUFACTURERS SPECIFICATION CONTROL A
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
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)
CONE CORNER RADIUS0.0310 INCHES NOMINAL IN
BORE DIAMETER1.2500 INCHES NOMINAL IN
CONE WIDTH0.8125 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA58536-AA59649-093A MANUFACTURERS SPECIFICATION CONTROL A
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
504Z11CQ3Interchangeable
interchangeable cross-reference
interchangeable
5062071Interchangeable
interchangeable cross-reference
interchangeable
9000-498Interchangeable
interchangeable cross-reference
interchangeable
A15126Interchangeable
interchangeable cross-reference
interchangeable
15126Interchangeable
interchangeable cross-reference
interchangeable
3413-2110-1000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C425-125?
C425-125 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace C425-125?
There are 30 known substitutes for C425-125: 504Z11CQ3, 5062071, 9000-498 and 27 more. Substitute compatibility should be verified for your specific system.
Is C425-125 still available?
C425-125 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