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Technical Data Sheet
PartsTable / COMPONENT / K6AFAFN
K6AFAFN ✓ 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 BALL, bore_diameter: 0.3750 INCHES NOMINAL IN, load_direction: RADIAL, inner_ring_width: 0.3130 INCHES NOMINAL IN, outer_ring_width: 0.2500 INCHES NOMINAL IN, style_designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4285, 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
K6AFAFN
NSN: 3110-00-142-4285
FSC: 3110
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL BALL
bore_diameter0.3750 INCHES NOMINAL IN
load_directionRADIAL
shield_quantity2
inner_ring_width0.3130 INCHES NOMINAL IN
outer_ring_width0.2500 INCHES NOMINAL IN
style_designatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
surface_treatmentCADMIUM SHIELD
overall_outside_diameter0.8750 INCHES NOMINAL IN
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-142-4285
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: K6AFAFN · 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: 0.3750 INCHES NOMINAL IN
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
SHIELD QUANTITY: 2
•
INNER RING WIDTH: 0.3130 INCHES NOMINAL IN
•
LOAD DIRECTION: RADIAL
•
OUTER RING WIDTH: 0.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OR STEEL SHIELD
•
OVERALL OUTSIDE DIAMETER: 0.8750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.3750 INCHES NOMINAL IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SHIELD QUANTITY2
INNER RING WIDTH0.3130 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
OUTER RING WIDTH0.2500 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OR STEEL SHIELD
OVERALL OUTSIDE DIAMETER0.8750 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM SHIELD
MATERIALSTEEL INNER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
A2654Interchangeable
interchangeable cross-reference
interchangeable
867062Interchangeable
interchangeable cross-reference
interchangeable
102668-22Interchangeable
interchangeable cross-reference
interchangeable
3-21-3B9Interchangeable
interchangeable cross-reference
interchangeable
AP1088-23Interchangeable
interchangeable cross-reference
interchangeable
AP1088-29Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K6AFAFN?
K6AFAFN is a BEARING,BALL,AIRFRAME.
What parts can replace K6AFAFN?
There are 26 known substitutes for K6AFAFN: A2654, 867062, 102668-22 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K6AFAFN?
K6AFAFN is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4285. 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