PartsTable
Technical Data Sheet
Download PDF

123CM10009-1 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

123CM10009-1: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, outside_diameter: 1.500 INCHES NOMINAL IN, special_features: ALL 4 CORNERS RADIUS .312 INCH IN, style_designator: FOUR FLATS, aperture_diameter: 0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN, overall_thickness: 0.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-528-9447, 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
123CM10009-1
NSN: 3110-01-528-9447
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
outside_diameter1.500 INCHES NOMINAL IN
special_featuresALL 4 CORNERS RADIUS .312 INCH IN
style_designatorFOUR FLATS
aperture_diameter0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
overall_thickness0.090 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
mounting_hole_typeROUND, UNTHREADED
width_across_flats0.312 INCHES NOMINAL IN
length_across_flats0.312 INCHES NOMINAL IN
raised_surface_height0.030 INCHES NOMINAL IN
mounting_hole_diameter0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
NSN3110-01-528-9447
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 123CM10009-1 · 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
•
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL IN
•
RAISED SURFACE HEIGHT: 0.030 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.875 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE ARRANGEMENT STYLE: FOUR HOLES
•
OVERALL THICKNESS: 0.090 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 0.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FOUR FLATS
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.312 INCHES NOMINAL IN
RAISED SURFACE HEIGHT0.030 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH0.875 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE ARRANGEMENT STYLEFOUR HOLES
OVERALL THICKNESS0.090 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH0.875 INCHES NOMINAL IN
STYLE DESIGNATORFOUR FLATS
MATERIAL DOCUMENT AND CLASSIFICATION18729 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MOUNTING HOLE DIAMETER0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
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
123CM10009Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 123CM10009-1?
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 123CM10009-1?
123CM10009-1 is a PLATE,RETAINING,BEARING.
What parts can replace 123CM10009-1?
There is 1 known substitute for 123CM10009-1: 123CM10009. Substitute compatibility should be verified for your specific system.
What is the NSN for 123CM10009-1?
123CM10009-1 is cataloged in the U.S. Government catalog under NSN 3110-01-528-9447. 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 — 123CM10009-1

✓ 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.