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912C0302 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

912C0302: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, outside_diameter: 4.0000 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 1.7500 INCHES NOMINAL IN, mounting_hole_type: ROUND, UNTHREADED, mounting_hole_diameter: 0.2040 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-386-0530, 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
912C0302
NSN: 3110-01-386-0530
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 56672 — SYN-TECH SYSTEM, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
outside_diameter4.0000 INCHES NOMINAL IN
style_designatorROUND
overall_thickness1.7500 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter0.2040 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
bolt_circle_hole_quantity4
mounting_bolt_circle_diameter3.5000 INCHES NOMINAL IN
mounting_hole_arrangement_styleSINGLE BOLT HOLE CIRCLE
NSN3110-01-386-0530
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 912C0302 · 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
•
OVERALL THICKNESS: 1.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
MOUNTING HOLE DIAMETER: 0.2040 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
•
MOUNTING BOLT CIRCLE DIAMETER: 3.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY4
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
OVERALL THICKNESS1.7500 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MOUNTING HOLE DIAMETER0.2040 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM IN
OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
MOUNTING BOLT CIRCLE DIAMETER3.5000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 912C0302?
912C0302 is a PLATE,RETAINING,BEARING.
What is the NSN for 912C0302?
912C0302 is cataloged in the U.S. Government catalog under NSN 3110-01-386-0530. 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.