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93L12 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

93L12: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL BALL, body_width: 0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, bore_shape: STRAIGHT, body_height: 0.150 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, bore_diameter: 60.00 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-107-7551, 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
93L12
NSN: 3110-00-107-7551
NIINs: 001077551, 003242909
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialSTEEL BALL
body_width0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
body_height0.150 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
bore_diameter60.00 MILLIMETERS NOMINAL MM
overall_width18.0 MILLIMETERS NOMINAL MM
seal_quantity1
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeCONTACT
NSN3110-00-107-7551
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 93L12 · 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
•
BEARING SEAL TYPE: CONTACT
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 95.00 MILLIMETERS NOMINAL MM
•
FEATURES PROVIDED: ALIGNING RING
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
BEARING SEAL TYPECONTACT
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH18.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER95.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDEDALIGNING RING
BORE SHAPESTRAIGHT
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 7 CLASS AND 00 GRADE
LOAD DIRECTIONRADIAL
SUBSTITUTES & CROSS-REFERENCES 6
FF-B-171/03J12D2EReference document
Same NSN cross-reference
Reference document — Secondary reference
FF-B-171/3Reference document
Same NSN cross-reference
Reference document — Secondary reference
9112PReference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-59583Reference document
Same NSN cross-reference
Reference document — Identification reference
FF-B-171/03Reference document
Same NSN cross-reference
Reference document — Secondary reference
AA59583-412JDBTSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 93L12?
93L12 is a MICROCIRCUIT,DIGITAL.
What parts can replace 93L12?
There are 6 known substitutes for 93L12: FF-B-171/03J12D2E, FF-B-171/3, 9112P and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 93L12?
93L12 is cataloged in the U.S. Government catalog under NSN 3110-00-107-7551. This indicates validated use in U.S. government and defense supply chains.
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