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AW4AKFS252 — BEARING,BALL,AIRFRAME

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

AW4AKFS252: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440A BALL A, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, load_direction: RADIAL, inner_ring_width: 0.4355 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN, outer_ring_width: 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN, style_designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-040-3433, 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
AW4AKFS252
NSN: 3110-01-040-3433
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3NPS1 — RBC AIRCRAFT PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 440A BALL A
bore_diameter0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
seal_quantity2
load_directionRADIAL
inner_ring_width0.4355 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
outer_ring_width0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
style_designatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
bearing_seal_typeCONTACT
lubrication_materialSILICON
overall_outside_diameter0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
retainer_fabrication_methodPRESSED
lubrication_material_document_and_classificationETR GRADE D,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE
NSN3110-01-040-3433
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AW4AKFS252 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
BEARING SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: SILICON
•
OUTER RING WIDTH: 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SINGLE ROW INNER RING EXTENDED BOTH SIDES
•
OVERALL OUTSIDE DIAMETER: 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
SEAL QUANTITY: 2
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
BEARING SEAL TYPECONTACT
LUBRICATION MATERIALSILICON
OUTER RING WIDTH0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES
OVERALL OUTSIDE DIAMETER0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
SEAL QUANTITY2
BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
MATERIALSTEEL COMP 440A BALL A
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AW4AKFS252?
AW4AKFS252 is a BEARING,BALL,AIRFRAME.
What is the NSN for AW4AKFS252?
AW4AKFS252 is cataloged in the U.S. Government catalog under NSN 3110-01-040-3433. This indicates validated use in U.S. government and defense supply chains.
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