PartsTable
Technical Data Sheet
81-0324 ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include shape: CIRCULAR, material: ALUMINUM ALLOY 6061, thickness: 1.00 INCHES NOMINAL IN, usage_design: VEHICULAR, document_type: INDUSTRIAL DRAWING, heat_treatment: T-651 SOLUTION HEAT TREATED, ARTIFICALLY AGED, AND STRESS RELIEVED BY STRETCHING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8571, 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
81-0324
NSN: 3110-00-144-8571
FSC: 3110
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
shapeCIRCULAR
materialALUMINUM ALLOY 6061
thickness1.00 INCHES NOMINAL IN
usage_designVEHICULAR
document_typeINDUSTRIAL DRAWING
heat_treatmentT-651 SOLUTION HEAT TREATED, ARTIFICALLY AGED, AND STRESS RELIEVED BY STRETCHING
inside_diameter7.06 INCHES NOMINAL IN
mounting_methodINSERT
outside_diameter7.810 INCHES NOMINAL IN
surface_treatmentPRIMER AND PAINT
component_quantity5
mounting_hole_typePLAIN AND THRU HOLE
NSN3110-00-144-8571
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 81-0324 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
9110-0002Interchangeable
interchangeable cross-reference
interchangeable
911-4Interchangeable
interchangeable cross-reference
interchangeable
130006Interchangeable
interchangeable cross-reference
interchangeable
14457-4Interchangeable
interchangeable cross-reference
interchangeable
40139Interchangeable
interchangeable cross-reference
interchangeable
287MR32P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81-0324?
81-0324 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 81-0324?
There are 26 known substitutes for 81-0324: 9110-0002, 911-4, 130006 and 23 more. Substitute compatibility should be verified for your specific system.
Is 81-0324 still available?
81-0324 is currently cancelled.
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