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Technical Data Sheet
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184-221 — Technical Data Sheet

✓ 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 general_characteristics_item_description: CAST IRON;16.625 IN.OD;3.062 IN.W;FOURTEEN 1/2-13 UNC 2B THD HOLES IN. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-100-3534, 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
184-221
NSN: 3110-00-100-3534
FSC: 3110
CAGE: 57526 — FORD MOTOR COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST IRON;16.625 IN.OD;3.062 IN.W;FOURTEEN 1/2-13 UNC 2B THD HOLES IN
NSN3110-00-100-3534
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 184-221 · 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: 1.6875 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0900 INCHES NOMINAL IN
•
CONE WIDTH: 0.7810 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
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
BORE DIAMETER1.6875 INCHES NOMINAL IN
CONE CORNER RADIUS0.0900 INCHES NOMINAL IN
CONE WIDTH0.7810 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
71-6202InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
41530InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22168InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22168AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D72256InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A26-19InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 184-221?
184-221 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 184-221?
There are 15 known substitutes for 184-221: 71-6202, 41530, 22168 and 12 more. Substitute compatibility should be verified for your specific system.
Is 184-221 still available?
184-221 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: September 2026