PartsTable
Technical Data Sheet
LS12 ✓ 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 LOUDSPEAKER,PERMANENT MAGNET is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RACE MEMBER, bore_shape: STRAIGHT, power_rating: 10.00 WATTS NORMAL AND 15.00 WATTS PEAK, usage_design: OUTDOOR, bore_diameter: 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN, overall_depth: 3.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8905, 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
LS12
NSN: 3110-00-155-8905
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OUTER RACE MEMBER
bore_shapeSTRAIGHT
power_rating10.00 WATTS NORMAL AND 15.00 WATTS PEAK
usage_designOUTDOOR
bore_diameter0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
overall_depth3.500 INCHES NOMINAL IN
overall_width0.6870 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
load_directionRADIAL
surface_finishGROUND
mounting_methodUNTHREADED HOLE(S)
transducer_typeCONE
NSN3110-00-155-8905
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: LS12 · 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
INTERNAL FIT-UP DESIGNATION: STANDARD
NONDEFINITIVE SPEC/STD DATA: 115 TYPE AND 00 GRADE
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY OVERALL OUTSIDE DIAMETER,AS MODIFIED BY OVERALL WIDTH
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP DESIGNATIONSTANDARD
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OUTSIDE DIAMETER,AS MODIFIED BY OVERALL WIDTH
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
ALS10Interchangeable
interchangeable cross-reference
interchangeable
LS12ACInterchangeable
interchangeable cross-reference
interchangeable
RLS10Interchangeable
interchangeable cross-reference
interchangeable
LS12Interchangeable
interchangeable cross-reference
interchangeable
MC12AInterchangeable
interchangeable cross-reference
interchangeable
809-2174CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS12?
LS12 is a LOUDSPEAKER,PERMANENT MAGNET.
What parts can replace LS12?
There are 10 known substitutes for LS12: ALS10, LS12AC, RLS10 and 7 more. Substitute compatibility should be verified for your specific system.
Is LS12 still available?
LS12 is currently cancelled.
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