PartsTable
Technical Data Sheet
180-4145 ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include width: 8.000 INCHES NOMINAL IN, length: 250.000 FEET NOMINAL FT, base_color: WHITE, usage_form: ROLL, specific_use: PROJECTION PRINTING, emulsion_type: BLACK AND WHITE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-3452, 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
180-4145
NSN: 3110-00-554-3452
FSC: 3110
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width8.000 INCHES NOMINAL IN
length250.000 FEET NOMINAL FT
base_colorWHITE
usage_formROLL
specific_usePROJECTION PRINTING
emulsion_typeBLACK AND WHITE
contrast_ratingVARIABLE
special_featuresCOMMERCIAL FILM PROJECT,SIMILAR TO NSN 6750-01-354-2694
precious_materialSILVER
reproduction_typePRINT
surface_conditionSMOOTH
surface_reflectanceGLOSS
NSN3110-00-554-3452
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 180-4145 · 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: PRESSED
SURFACE FINISH: GROUND
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
OVERALL OUTSIDE DIAMETER: 80.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATION: STANDARD
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
MATERIALSTEEL OVERALL
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
OVERALL OUTSIDE DIAMETER80.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
OVERALL WIDTH18.0 MILLIMETERS NOMINAL MM
SHIELD QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
7208Interchangeable
interchangeable cross-reference
interchangeable
42854Interchangeable
interchangeable cross-reference
interchangeable
788C666A03Interchangeable
interchangeable cross-reference
interchangeable
TH204Interchangeable
interchangeable cross-reference
interchangeable
7508Interchangeable
interchangeable cross-reference
interchangeable
6208ZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 180-4145?
180-4145 is a BEARING,BALL,ANNULAR.
What parts can replace 180-4145?
There are 28 known substitutes for 180-4145: 7208, 42854, 788C666A03 and 25 more. Substitute compatibility should be verified for your specific system.
Is 180-4145 still available?
180-4145 is currently cancelled.
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