PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 04-55001-001
04-55001-001 ✓ 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: 1.5748 INCHES NOMINAL IN, bore_diameter: 3.5423 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN, special_features: HM DUTY SERIES, style_designator: NORMAL ANGLE, cone_corner_radius: 0.2800 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-618-0248, 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
04-55001-001
NSN: 3110-00-618-0248
FSC: 3110
CAGE: 78257 — STOUGHTON TRAILERS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width1.5748 INCHES NOMINAL IN
bore_diameter3.5423 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN
special_featuresHM DUTY SERIES
style_designatorNORMAL ANGLE
cone_corner_radius0.2800 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-618-0248
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 04-55001-001 · 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
•
BORE DIAMETER: 3.5423 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.2800 INCHES NOMINAL IN
•
CONE WIDTH: 1.5748 INCHES NOMINAL IN
•
RETAINER FABRICATION METHOD: PRESSED
•
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)
BORE DIAMETER3.5423 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
SPECIAL FEATURESHM DUTY SERIES
CONE CORNER RADIUS0.2800 INCHES NOMINAL IN
CONE WIDTH1.5748 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
23615-30Interchangeable
interchangeable cross-reference
interchangeable
22011Interchangeable
interchangeable cross-reference
interchangeable
3-1262Interchangeable
interchangeable cross-reference
interchangeable
6006Interchangeable
interchangeable cross-reference
interchangeable
A-A-59648Interchangeable
interchangeable cross-reference
interchangeable
FF-B-2844Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 04-55001-001?
04-55001-001 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 04-55001-001?
There are 29 known substitutes for 04-55001-001: 23615-30, 22011, 3-1262 and 26 more. Substitute compatibility should be verified for your specific system.
Is 04-55001-001 still available?
04-55001-001 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