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2-490-058-375C — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2-490-058-375C: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL ALIGNING RING, style_designator: DIAMOND, mounting_hole_type: SQUARE, cross-sectional_shape_style: RAISED SURFACE W/ APERTURE, mounting_hole_arrangement_style: HORIZONTAL CENTERLINE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-287-8911, 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
2-490-058-375C
NSN: 3110-01-287-8911
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 63097 — VIKING PUMP, INC (USA)
SPECIFICATIONS
materialSTEEL ALIGNING RING
style_designatorDIAMOND
mounting_hole_typeSQUARE
cross-sectional_shape_styleRAISED SURFACE W/ APERTURE
mounting_hole_arrangement_styleHORIZONTAL CENTERLINE
NSN3110-01-287-8911
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2-490-058-375C · 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: SQUARE
•
MOUNTING HOLE ARRANGEMENT STYLE: HORIZONTAL CENTERLINE
•
STYLE DESIGNATOR: DIAMOND
•
CROSS-SECTIONAL SHAPE STYLE: RAISED SURFACE W/ APERTURE
•
MATERIAL: STEEL ALIGNING RING
TECHNICAL CHARACTERISTICS
MOUNTING HOLE TYPESQUARE
MOUNTING HOLE ARRANGEMENT STYLEHORIZONTAL CENTERLINE
STYLE DESIGNATORDIAMOND
CROSS-SECTIONAL SHAPE STYLERAISED SURFACE W/ APERTURE
MATERIALSTEEL ALIGNING RING
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 2-490-058-375C?
2-490-058-375C is a PLATE,RETAINING,BEARING.
What is the NSN for 2-490-058-375C?
2-490-058-375C is cataloged in the U.S. Government catalog under NSN 3110-01-287-8911. 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.