PartsTable
Technical Data Sheet
75443 ✓ 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 connection_type_and_voltage_rating_in_volts: 115.0 LINE TO NEUTRAL SINGLE INPUT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-141-9876, 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
75443
NSN: 3110-00-141-9876
FSC: 3110
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
connection_type_and_voltage_rating_in_volts115.0 LINE TO NEUTRAL SINGLE INPUT
NSN3110-00-141-9876
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 75443 · 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
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
LOAD DIRECTION: RADIAL
INTERNAL CLEARANCE: 0.0001 INCHES NOMINAL RADIAL IN
MATERIAL: STEEL CORROSION RESISTING OVERALL
OVERALL OUTSIDE DIAMETER: 1.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.5000 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
INTERNAL CLEARANCE0.0001 INCHES NOMINAL RADIAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
OVERALL OUTSIDE DIAMETER1.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.5
SURFACE FINISHGROUND
OVERALL WIDTH0.2500 INCHES NOMINAL IN
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SPECIAL FEATURESONE SIDE OF INNER RACE TO BE NORMAL TO ID WITHIN 0.0005 F.I.R. AND OPTICALLY FLAT WITHIN 3 LIGHT BANDS AND TO HAVE 5 RMS RINISH ALSO INTERNAL CLEARANCE MEASURED UNDER A ONE LB. LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
75443Interchangeable
interchangeable cross-reference
interchangeable
75023Interchangeable
interchangeable cross-reference
interchangeable
75443REVEInterchangeable
Same NIIN cross-reference
interchangeable
R8SSS1B5-01Interchangeable
Same NIIN cross-reference
interchangeable
SSR8X5032U75443REVEInterchangeable
Same NIIN cross-reference
interchangeable
PS75443Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75443?
75443 is a BEARING,BALL,ANNULAR.
What parts can replace 75443?
There are 8 known substitutes for 75443: 75443, 75023, 75443REVE and 5 more. Substitute compatibility should be verified for your specific system.
Is 75443 still available?
75443 is currently cancelled.
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