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9053493 — SWITCHGEAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

9053493: SWITCHGEAR.

The SWITCHGEAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1009 OVERALL, outside_diameter: 2.375 INCHES NOMINAL IN, aperture_diameter: 1.093 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, mounting_hole_type: ROUND, UNTHREADED, mounting_hole_diameter: 0.203 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-691-4398, 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
9053493
NSN: 3110-00-691-4398
NIINs: 006914398, 011555915
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1009 OVERALL
outside_diameter2.375 INCHES NOMINAL IN
aperture_diameter1.093 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter0.203 INCHES NOMINAL IN
bolt_circle_hole_quantity4
mounting_bolt_circle_diameter1.937 INCHES NOMINAL IN
mounting_hole_arrangement_styleSINGLE BOLT HOLE CIRCLE
NSN3110-00-691-4398
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9053493 · 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
•
BOLT CIRCLE HOLE QUANTITY: 4
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE ARRANGEMENT STYLE: SINGLE BOLT HOLE CIRCLE
•
MOUNTING HOLE DIAMETER: 0.203 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.093 INCHES NOMINAL IN
•
MOUNTING BOLT CIRCLE DIAMETER: 1.937 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY4
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL IN
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
APERTURE DIAMETER1.093 INCHES NOMINAL IN
MOUNTING BOLT CIRCLE DIAMETER1.937 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL COMP 1009 OVERALL
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 9053493?
9053493 is a SWITCHGEAR.
What is the NSN for 9053493?
9053493 is cataloged in the U.S. Government catalog under NSN 3110-00-691-4398. 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.