PartsTable
Technical Data Sheet
Download PDF

444366-1 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

444366-1: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE OVERALL, outside_diameter: 2.145 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN, aperture_diameter: 0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL, mounting_hole_type: ROUND, UNTHREADED, raised_surface_height: 0.513 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-162-6079, 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
444366-1
NSN: 3110-01-162-6079
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE OVERALL
outside_diameter2.145 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN
aperture_diameter0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
mounting_hole_typeROUND, UNTHREADED
raised_surface_height0.513 INCHES NOMINAL IN
mounting_hole_diameter0.139 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
bolt_circle_hole_quantity6
NSN3110-01-162-6079
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 444366-1 · 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
•
RAISED SURFACE HEIGHT: 0.513 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 6
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE DIAMETER: 0.139 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.145 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 303SE OVERALL
TECHNICAL CHARACTERISTICS
RAISED SURFACE HEIGHT0.513 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY6
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE DIAMETER0.139 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.145 INCHES MINIMUM AND 2.150 INCHES MAXIMUM IN
APERTURE DIAMETER0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 444366-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 444366-1?
444366-1 is a PLATE,RETAINING,BEARING.
What is the NSN for 444366-1?
444366-1 is cataloged in the U.S. Government catalog under NSN 3110-01-162-6079. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 444366-1

✓ 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.