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SKF 21318 CC — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

SKF 21318 CC: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include bore_diameter: 90.0 MILLIMETERS NOMINAL MM, overall_width: 43.0 MILLIMETERS NOMINAL MM, special_features: SPHERICAL ROLLER; SELF ALIGNING BEARING WITH STRAIGHT BORE, end_item_identification: RUDDER AND CANARD ASSEMBLY; 2040-01-461-1944, overall_outside_diameter: 190.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-512-5534, 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
SKF 21318 CC
NSN: 3110-01-512-5534
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
bore_diameter90.0 MILLIMETERS NOMINAL MM
overall_width43.0 MILLIMETERS NOMINAL MM
special_featuresSPHERICAL ROLLER; SELF ALIGNING BEARING WITH STRAIGHT BORE
end_item_identificationRUDDER AND CANARD ASSEMBLY; 2040-01-461-1944
overall_outside_diameter190.0 MILLIMETERS NOMINAL MM
NSN3110-01-512-5534
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SKF 21318 CC · 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
•
OVERALL OUTSIDE DIAMETER: 190.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 90.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
OVERALL WIDTH43.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER190.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESSPHERICAL ROLLER; SELF ALIGNING BEARING WITH STRAIGHT BORE
END ITEM IDENTIFICATIONRUDDER AND CANARD ASSEMBLY; 2040-01-461-1944
BORE DIAMETER90.0 MILLIMETERS NOMINAL MM
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 SKF 21318 CC?
SKF 21318 CC is a BEARING,ROLLER,CYLINDRICAL.
What is the NSN for SKF 21318 CC?
SKF 21318 CC is cataloged in the U.S. Government catalog under NSN 3110-01-512-5534. 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.