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C3443-1PC115 — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

C3443-1PC115: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC RETAINER, bore_diameter: 35.00 MILLIMETERS NOMINAL MM, overall_width: 17.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR, surface_finish: GROUND, special_features: PAIR OF BEARINGS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-8033, 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
C3443-1PC115
NSN: 3110-00-156-8033
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 37999 — EX-CELL-O CORP MACHINE TOOL PRODUCTS DIV (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC RETAINER
bore_diameter35.00 MILLIMETERS NOMINAL MM
overall_width17.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
special_featuresPAIR OF BEARINGS
style_designatorUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter72.00 MILLIMETERS NOMINAL MM
bearing_preload_designationLIGHT
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.5
NSN3110-00-156-8033
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C3443-1PC115 · 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: MACHINED
•
SURFACE FINISH: GROUND
•
BEARING PRELOAD DESIGNATION: LIGHT
•
STYLE DESIGNATOR: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 72.00 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
SURFACE FINISHGROUND
BEARING PRELOAD DESIGNATIONLIGHT
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH17.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
SPECIAL FEATURESPAIR OF BEARINGS
STANDARD TOLERANCE DESIGNATIONABEC NO.5
BORE DIAMETER35.00 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 7
C3440-1PC115Reference document
Same NSN cross-reference
Reference document — Secondary reference
Q30207DTL5AReference document
Same NSN cross-reference
Reference document — Secondary reference
Q30207DTPERFEXReference document
Same NSN cross-reference
Reference document — Secondary reference
C10616-1PC115Reference document
Same NSN cross-reference
Reference document — Secondary reference
3040-115Reference document
Same NSN cross-reference
Reference document — Secondary reference
C4101-6PC115Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 C3443-1PC115?
C3443-1PC115 is a BEARING,BALL,DUPLEX.
What parts can replace C3443-1PC115?
There are 7 known substitutes for C3443-1PC115: C3440-1PC115, Q30207DTL5A, Q30207DTPERFEX and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C3443-1PC115?
C3443-1PC115 is cataloged in the U.S. Government catalog under NSN 3110-00-156-8033. This indicates validated use in U.S. government and defense supply chains.
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