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2C1-04786 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2C1-04786: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include minor_thickness: 1.000 INCHES NOMINAL IN, outside_diameter: 9.750 INCHES NOMINAL IN, style_designator: ROUND, aperture_diameter: 4.998 INCHES MINIMUM AND 5.002 INCHES MAXIMUM IN, counterbore_depth: 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, overall_thickness: 1.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-450-2020, 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
2C1-04786
NSN: 3110-01-450-2020
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
minor_thickness1.000 INCHES NOMINAL IN
outside_diameter9.750 INCHES NOMINAL IN
style_designatorROUND
aperture_diameter4.998 INCHES MINIMUM AND 5.002 INCHES MAXIMUM IN
counterbore_depth0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
overall_thickness1.190 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED
counterbore_diameter5.750 INCHES NOMINAL IN
raised_surface_height0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
mounting_hole_diameter0.562 INCHES NOMINAL IN
bolt_circle_hole_quantity6
cross-sectional_shape_styleRAISED SURFACE W/APERTURE
NSN3110-01-450-2020
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2C1-04786 · 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
•
MINOR THICKNESS: 1.000 INCHES NOMINAL IN
•
RAISED SURFACE HEIGHT: 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
BOLT CIRCLE HOLE QUANTITY: 6
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
COUNTERBORE DIAMETER: 5.750 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
MOUNTING HOLE ARRANGEMENT STYLE: SINGLE BOLT HOLE CIRCLE
•
OVERALL THICKNESS: 1.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MINOR THICKNESS1.000 INCHES NOMINAL IN
RAISED SURFACE HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
BOLT CIRCLE HOLE QUANTITY6
MOUNTING HOLE TYPEROUND, UNTHREADED
COUNTERBORE DIAMETER5.750 INCHES NOMINAL IN
COUNTERBORE DEPTH0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
OVERALL THICKNESS1.190 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MOUNTING HOLE DIAMETER0.562 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 2C1-04786?
2C1-04786 is a PLATE,RETAINING,BEARING.
What is the NSN for 2C1-04786?
2C1-04786 is cataloged in the U.S. Government catalog under NSN 3110-01-450-2020. 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.