PartsTable
Technical Data Sheet
MH3443 ✓ 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,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.3544 INCHES MINIMUM AND 0.3644 INCHES MAXIMUM IN, surface_finish: UNGROUND, style_designator: GROOVED RACE SURFACE, BANDED OD, bore_smallest_diameter: 45.0 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-0197, 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
MH3443
NSN: 3110-00-142-0197
FSC: 3110
CAGE: 83738 — DELTA INTL MACHINERY CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height0.3544 INCHES MINIMUM AND 0.3644 INCHES MAXIMUM IN
surface_finishUNGROUND
style_designatorGROOVED RACE SURFACE, BANDED OD
bore_smallest_diameter45.0 MILLIMETERS NOMINAL MM
overall_outside_diameter1.0418 INCHES MINIMUM AND 1.0518 INCHES MAXIMUM IN
thrust_directional_capability_designationSINGLE
NSN3110-00-142-0197
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MH3443 · 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
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
SURFACE FINISH: UNGROUND
BORE SMALLEST DIAMETER: 45.0 MILLIMETERS NOMINAL MM
ALIGNMENT TYPE: RIGID
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
OVERALL OUTSIDE DIAMETER: 1.0418 INCHES MINIMUM AND 1.0518 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.3544 INCHES MINIMUM AND 0.3644 INCHES MAXIMUM IN
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
SURFACE FINISHUNGROUND
BORE SMALLEST DIAMETER45.0 MILLIMETERS NOMINAL MM
ALIGNMENT TYPERIGID
MATERIALSTEEL OVERALL
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
OVERALL OUTSIDE DIAMETER1.0418 INCHES MINIMUM AND 1.0518 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
60212Interchangeable
interchangeable cross-reference
interchangeable
50202Interchangeable
interchangeable cross-reference
interchangeable
7-118325Interchangeable
interchangeable cross-reference
interchangeable
S104Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
2175Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MH3443?
MH3443 is a BEARING,BALL,THRUST.
What parts can replace MH3443?
There are 14 known substitutes for MH3443: 60212, 50202, 7-118325 and 11 more. Substitute compatibility should be verified for your specific system.
Is MH3443 still available?
MH3443 is currently cancelled.
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