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9399221 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

9399221: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 1.310 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN, inner_ring_width: 1.560 INCHES MINIMUM AND 1.590 INCHES MAXIMUM IN, outer_ring_width: 0.097 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN, style_designator: LOADING GROOVE, NON-SEPARABLE, lubrication_material: GREASE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-658-3839, 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
9399221
NSN: 3110-01-658-3839
NIINs: 016583839, 016805233
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter1.310 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
inner_ring_width1.560 INCHES MINIMUM AND 1.590 INCHES MAXIMUM IN
outer_ring_width0.097 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
style_designatorLOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
bearing_preload_rating400.0 POUNDS NOMINAL LBS
end_item_identification13055121
overall_outside_diameter2.0467 INCHES MINIMUM AND 2.0477 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyBEARING ASSEMBLY, NO-BACK DEVICE
lubrication_material_document_and_classificationMIL-PRF-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-01-658-3839
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9399221 · 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
•
LUBRICATION MATERIAL: GREASE
•
BEARING PRELOAD RATING: 400.0 POUNDS NOMINAL LBS
•
OUTER RING WIDTH: 0.097 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 2.0467 INCHES MINIMUM AND 2.0477 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
BEARING PRELOAD RATING400.0 POUNDS NOMINAL LBS
OUTER RING WIDTH0.097 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER2.0467 INCHES MINIMUM AND 2.0477 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING ASSEMBLY, NO-BACK DEVICE
END ITEM IDENTIFICATION13055121
BORE DIAMETER1.310 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-PRF-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9399221?
9399221 is a BEARING,BALL,ANNULAR.
What is the NSN for 9399221?
9399221 is cataloged in the U.S. Government catalog under NSN 3110-01-658-3839. 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.