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Technical Data Sheet
PartsTable / COMPONENT / 18-4222
18-4222 ✓ 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 length: 0.578 INCHES NOMINAL IN, diameter: 0.093 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, groove_width: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN, thread_length: 0.125 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, groove_diameter: 0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0539, 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
18-4222
NSN: 3110-00-100-0539
FSC: 3110
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
length0.578 INCHES NOMINAL IN
diameter0.093 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
groove_width0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
thread_length0.125 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
groove_diameter0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
flange_thickness0.078 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
cross-sectional_shapeHEXAGON
flange_width_across_flats0.188 INCHES NOMINAL IN
distance_from_end_to_groove0.109 INCHES NOMINAL IN
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3110-00-100-0539
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 18-4222 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BACKFACE CORNER RADIUS: 0.0625 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.2500 INCHES NOMINAL IN
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)
OVERALL WIDTH0.5947 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
BACKFACE CORNER RADIUS0.0625 INCHES NOMINAL IN
OUTSIDE DIAMETER3.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1842-22Interchangeable
interchangeable cross-reference
interchangeable
9-22325Interchangeable
interchangeable cross-reference
interchangeable
306283Interchangeable
interchangeable cross-reference
interchangeable
F97606Interchangeable
interchangeable cross-reference
interchangeable
F22325-870Interchangeable
interchangeable cross-reference
interchangeable
22325Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-4222?
18-4222 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 18-4222?
There are 18 known substitutes for 18-4222: 1842-22, 9-22325, 306283 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-4222?
18-4222 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0539. 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