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12375337 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

12375337: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, outside_diameter: 4.750 INCHES NOMINAL IN, special_features: 6 HOLE BOLT PATTERN W/EA HOLE 0.276/0.287IN DIA W/COUNTER BORE 0.125 DEEP BY 0.43/0.46IN DIA IN, style_designator: ROUND, aperture_diameter: 2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN, overall_thickness: 0.420 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-466-8540, 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
12375337
NSN: 3110-01-466-8540
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
outside_diameter4.750 INCHES NOMINAL IN
special_features6 HOLE BOLT PATTERN W/EA HOLE 0.276/0.287IN DIA W/COUNTER BORE 0.125 DEEP BY 0.43/0.46IN DIA IN
style_designatorROUND
aperture_diameter2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN
overall_thickness0.420 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN
end_item_identification2320-01-123-1610
cross-sectional_shape_styleFLAT W/APERTURE
material_document_and_classificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-466-8540
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12375337 · 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
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
OVERALL THICKNESS: 0.420 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/APERTURE
•
OUTSIDE DIAMETER: 4.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE TYPEROUND, UNTHREADED
OVERALL THICKNESS0.420 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEFLAT W/APERTURE
OUTSIDE DIAMETER4.750 INCHES NOMINAL IN
APERTURE DIAMETER2.860 INCHES MINIMUM AND 2.870 INCHES MAXIMUM IN
SPECIAL FEATURES6 HOLE BOLT PATTERN W/EA HOLE 0.276/0.287IN DIA W/COUNTER BORE 0.125 DEEP BY 0.43/0.46IN DIA IN
END ITEM IDENTIFICATION2320-01-123-1610
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12375337?
12375337 is a PLATE,RETAINING,BEARING.
What is the NSN for 12375337?
12375337 is cataloged in the U.S. Government catalog under NSN 3110-01-466-8540. 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.