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23018131 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

23018131: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 355.0 OVERALL, lug_width: 0.880 INCHES NOMINAL IN, hardness_rating: 70.0 BRINELL STANDARD MINIMUM AND 90.0 BRINELL STANDARD MAXIMUM, minor_thickness: 0.140 INCHES NOMINAL IN, outside_diameter: 6.750 INCHES NOMINAL IN, style_designator: ROUND WITH LUGS. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-216-4086, 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
23018131
NSN: 3110-01-216-4086
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 355.0 OVERALL
lug_width0.880 INCHES NOMINAL IN
lug_quantity1
hardness_rating70.0 BRINELL STANDARD MINIMUM AND 90.0 BRINELL STANDARD MAXIMUM
minor_thickness0.140 INCHES NOMINAL IN
outside_diameter6.750 INCHES NOMINAL IN
style_designatorROUND WITH LUGS
aperture_diameter3.960 INCHES NOMINAL IN
counterbore_depth1.170 INCHES NOMINAL IN
countersink_angle85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM
overall_thickness1.310 INCHES NOMINAL IN
mounting_hole_typeROUND, THREADED, COUNTERSUNK
NSN3110-01-216-4086
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 23018131 · 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
•
COUNTERSINK DIAMETER: 0.400 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
MINOR THICKNESS: 0.140 INCHES NOMINAL IN
•
RAISED SURFACE HEIGHT: 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE: ROUND, THREADED, COUNTERSUNK
•
COUNTERBORE DIAMETER: 4.5206 INCHES MINIMUM AND 4.5220 INCHES MAXIMUM IN
•
COUNTERBORE DEPTH: 1.170 INCHES NOMINAL IN
•
MOUNTING HOLE ARRANGEMENT STYLE: VERTICAL CENTERLINE
•
OVERALL THICKNESS: 1.310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
COUNTERSINK DIAMETER0.400 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
MINOR THICKNESS0.140 INCHES NOMINAL IN
RAISED SURFACE HEIGHT0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, THREADED, COUNTERSUNK
COUNTERBORE DIAMETER4.5206 INCHES MINIMUM AND 4.5220 INCHES MAXIMUM IN
COUNTERBORE DEPTH1.170 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLEVERTICAL CENTERLINE
OVERALL THICKNESS1.310 INCHES NOMINAL IN
HARDNESS RATING70.0 BRINELL STANDARD MINIMUM AND 90.0 BRINELL STANDARD MAXIMUM
DISTANCE BETWEEN HOLES ALONG WIDTH6.000 INCHES NOMINAL 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

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
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FREQUENTLY ASKED QUESTIONS
What is 23018131?
23018131 is a PLATE,RETAINING,BEARING.
What is the NSN for 23018131?
23018131 is cataloged in the U.S. Government catalog under NSN 3110-01-216-4086. 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.