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AW3AKFS256B — BEARING,BALL,AIRFRAME

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

AW3AKFS256B: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OUTER RING, bore_diameter: 0.1900 INCHES NOMINAL IN, load_direction: RADIAL, inner_ring_width: 0.4060 INCHES NOMINAL IN, outer_ring_width: 0.3120 INCHES NOMINAL IN, special_features: LOW TORQUE OPERATION,ID AND OD CORNERS CHAMFERED 45.0 DEG,LOAD RADIAL RATING 750 LB,LOAD THRUST RATING 300 LB LBS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-293-9360, 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
AW3AKFS256B
NSN: 3110-00-293-9360
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3NPS1 — RBC AIRCRAFT PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OUTER RING
bore_diameter0.1900 INCHES NOMINAL IN
seal_quantity2
load_directionRADIAL
inner_ring_width0.4060 INCHES NOMINAL IN
outer_ring_width0.3120 INCHES NOMINAL IN
special_featuresLOW TORQUE OPERATION,ID AND OD CORNERS CHAMFERED 45.0 DEG,LOAD RADIAL RATING 750 LB,LOAD THRUST RATING 300 LB LBS
style_designatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
bearing_seal_typeCONTACT
overall_outside_diameter0.6250 INCHES NOMINAL IN
lubrication_material_document_and_classificationMIL-G-25013 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-293-9360
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AW3AKFS256B · 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
•
BEARING SEAL TYPE: CONTACT
•
OUTER RING WIDTH: 0.3120 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE ROW INNER RING EXTENDED BOTH SIDES
•
OVERALL OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN
•
LOAD DIRECTION: RADIAL
•
SEAL QUANTITY: 2
•
BORE DIAMETER: 0.1900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
OUTER RING WIDTH0.3120 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
SPECIAL FEATURESLOW TORQUE OPERATION,ID AND OD CORNERS CHAMFERED 45.0 DEG,LOAD RADIAL RATING 750 LB,LOAD THRUST RATING 300 LB LBS
SEAL QUANTITY2
BORE DIAMETER0.1900 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OUTER RING
MATERIALRUBBER SYNTHETIC SEAL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
AW3AKMILG25013Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AW3AKFS256B?
AW3AKFS256B is a BEARING,BALL,AIRFRAME.
What parts can replace AW3AKFS256B?
There is 1 known substitute for AW3AKFS256B: AW3AKMILG25013. Substitute compatibility should be verified for your specific system.
What is the NSN for AW3AKFS256B?
AW3AKFS256B is cataloged in the U.S. Government catalog under NSN 3110-00-293-9360. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.