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1P4079 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1P4079: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, minor_thickness: 0.618 INCHES MINIMUM AND 0.622 INCHES MAXIMUM IN, outside_diameter: 16.000 INCHES NOMINAL IN, style_designator: ROUND, aperture_diameter: 4.500 INCHES NOMINAL IN, counterbore_depth: 3.484 INCHES MINIMUM AND 3.488 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-099-0108, 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
1P4079
NSN: 3110-01-099-0108
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
minor_thickness0.618 INCHES MINIMUM AND 0.622 INCHES MAXIMUM IN
outside_diameter16.000 INCHES NOMINAL IN
style_designatorROUND
aperture_diameter4.500 INCHES NOMINAL IN
counterbore_depth3.484 INCHES MINIMUM AND 3.488 INCHES MAXIMUM IN
overall_thickness1.527 INCHES MINIMUM AND 1.541 INCHES MAXIMUM IN
mounting_hole_typeROUND, UNTHREADED
counterbore_diameter6.100 INCHES MINIMUM AND 6.101 INCHES MAXIMUM IN
raised_surface_height2.909 INCHES MINIMUM AND 2.919 INCHES MAXIMUM IN
mounting_hole_diameter0.531 INCHES NOMINAL IN
bolt_circle_hole_quantity11
NSN3110-01-099-0108
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1P4079 · 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: 0.618 INCHES MINIMUM AND 0.622 INCHES MAXIMUM IN
•
RAISED SURFACE HEIGHT: 2.909 INCHES MINIMUM AND 2.919 INCHES MAXIMUM IN
•
BOLT CIRCLE HOLE QUANTITY: 11
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
COUNTERBORE DIAMETER: 6.100 INCHES MINIMUM AND 6.101 INCHES MAXIMUM IN
•
COUNTERBORE DEPTH: 3.484 INCHES MINIMUM AND 3.488 INCHES MAXIMUM IN
•
MOUNTING HOLE ARRANGEMENT STYLE: SINGLE BOLT HOLE CIRCLE
•
OVERALL THICKNESS: 1.527 INCHES MINIMUM AND 1.541 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MINOR THICKNESS0.618 INCHES MINIMUM AND 0.622 INCHES MAXIMUM IN
RAISED SURFACE HEIGHT2.909 INCHES MINIMUM AND 2.919 INCHES MAXIMUM IN
BOLT CIRCLE HOLE QUANTITY11
MOUNTING HOLE TYPEROUND, UNTHREADED
COUNTERBORE DIAMETER6.100 INCHES MINIMUM AND 6.101 INCHES MAXIMUM IN
COUNTERBORE DEPTH3.484 INCHES MINIMUM AND 3.488 INCHES MAXIMUM IN
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
OVERALL THICKNESS1.527 INCHES MINIMUM AND 1.541 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
MOUNTING HOLE DIAMETER0.531 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1P4079?
1P4079 is a PLATE,RETAINING,BEARING.
What is the NSN for 1P4079?
1P4079 is cataloged in the U.S. Government catalog under NSN 3110-01-099-0108. 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.