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7203CTCC78G02 — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

7203CTCC78G02: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 17.0 MILLIMETERS NOMINAL MM, overall_width: 12.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR, surface_finish: GROUND, overall_outside_diameter: 40.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-151-8130, 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
7203CTCC78G02
NSN: 3110-00-151-8130
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_diameter17.0 MILLIMETERS NOMINAL MM
overall_width12.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
special_featuresBALL BEARING STYLE:NO. 134 OF OLD FIIG A04400; AFBMA STANDARD TOLERANCE DESIGNATION:ABEC NO. 5; ALIGNING RING AND SEPERATION FEATURE ARE NOT INCLUDED
overall_outside_diameter40.0 MILLIMETERS NOMINAL MM
NSN3110-00-151-8130
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7203CTCC78G02 · 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
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 40.0 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: ANGULAR
•
BORE DIAMETER: 17.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OUTER RING
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
OVERALL WIDTH12.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER40.0 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
SPECIAL FEATURESBALL BEARING STYLE:NO. 134 OF OLD FIIG A04400; AFBMA STANDARD TOLERANCE DESIGNATION:ABEC NO. 5; ALIGNING RING AND SEPERATION FEATURE ARE NOT INCLUDED
BORE DIAMETER17.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
MATERIALPLASTIC POLYESTER RETAINER
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 1
8110249-26Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7203CTCC78G02?
7203CTCC78G02 is a BEARING,BALL,DUPLEX.
What parts can replace 7203CTCC78G02?
There is 1 known substitute for 7203CTCC78G02: 8110249-26. Substitute compatibility should be verified for your specific system.
What is the NSN for 7203CTCC78G02?
7203CTCC78G02 is cataloged in the U.S. Government catalog under NSN 3110-00-151-8130. This indicates validated use in U.S. government and defense supply chains.
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