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Technical Data Sheet
PartsTable / COMPONENT / AN207D4
AN207D4 ✓ 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 BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.2500 INCHES NOMINAL IN, load_direction: RADIAL, inner_ring_width: 0.6200 INCHES NOMINAL IN, outer_ring_width: 0.4910 INCHES NOMINAL IN, style_designator: DOUBLE ROW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4426, 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
AN207D4
NSN: 3110-00-142-4426
FSC: 3110
CAGE: 80059 — JOINT AIRCRAFT COMMITTEE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.2500 INCHES NOMINAL IN
load_directionRADIAL
shield_quantity2
inner_ring_width0.6200 INCHES NOMINAL IN
outer_ring_width0.4910 INCHES NOMINAL IN
style_designatorDOUBLE ROW
surface_treatmentCADMIUM OVERALL
overall_outside_diameter0.9014 INCHES NOMINAL IN
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-142-4426
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AN207D4 · 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
•
INNER RING WIDTH: 0.6200 INCHES NOMINAL IN
•
SHIELD QUANTITY: 2
•
LOAD DIRECTION: RADIAL
•
OUTER RING WIDTH: 0.4910 INCHES NOMINAL IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
BORE DIAMETER: 0.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
OVERALL OUTSIDE DIAMETER: 0.9014 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INNER RING WIDTH0.6200 INCHES NOMINAL IN
SHIELD QUANTITY2
LOAD DIRECTIONRADIAL
OUTER RING WIDTH0.4910 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
BORE DIAMETER0.2500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER0.9014 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORDOUBLE ROW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
D4Interchangeable
interchangeable cross-reference
interchangeable
MILT12229Interchangeable
interchangeable cross-reference
interchangeable
730D1Interchangeable
interchangeable cross-reference
interchangeable
BS965PC12Interchangeable
interchangeable cross-reference
interchangeable
DD356S58-024PC10Interchangeable
interchangeable cross-reference
interchangeable
BS4-1655PC10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN207D4?
AN207D4 is a BEARING,BALL,AIRFRAME.
What parts can replace AN207D4?
There are 16 known substitutes for AN207D4: D4, MILT12229, 730D1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN207D4?
AN207D4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4426. 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