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3MM9118W1CR — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3MM9118W1CR: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 3.5433 INCHES NOMINAL IN, overall_width: 0.9449 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, end_item_identification: NON-INTEGR/INTEGR RATE ATS. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-150-2404, 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
3MM9118W1CR
NSN: 3110-01-150-2404
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter3.5433 INCHES NOMINAL IN
overall_width0.9449 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
end_item_identificationNON-INTEGR/INTEGR RATE ATS
overall_outside_diameter5.5118 INCHES NOMINAL IN
retainer_fabrication_methodMOLDED
standard_tolerance_designationABEC NO.7
NSN3110-01-150-2404
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3MM9118W1CR · 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
•
RETAINER FABRICATION METHOD: MOLDED
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 5.5118 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMOLDED
SURFACE FINISHGROUND
OVERALL WIDTH0.9449 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER5.5118 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
END ITEM IDENTIFICATIONNON-INTEGR/INTEGR RATE ATS
STANDARD TOLERANCE DESIGNATIONABEC NO.7
BORE DIAMETER3.5433 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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3MM9118W1CR?
3MM9118W1CR is a BEARING,BALL,ANNULAR.
What is the NSN for 3MM9118W1CR?
3MM9118W1CR is cataloged in the U.S. Government catalog under NSN 3110-01-150-2404. 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.