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Technical Data Sheet
PartsTable / COMPONENT / 14066918
14066918 ✓ 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 diameter: 2.125 INCHES NOMINAL IN, material: STEEL COMP 1065 AND STEEL COMP 1080 OVERALL, cut_depth: 1.125 INCHES NOMINAL IN, design_form: PREBENT, control_type: REMOTE, overall_gain: 15.0 DECIBELS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-157-3273, 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
14066918
NSN: 3110-01-157-3273
FSC: 3110
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
diameter2.125 INCHES NOMINAL IN
materialSTEEL COMP 1065 AND STEEL COMP 1080 OVERALL
cut_depth1.125 INCHES NOMINAL IN
design_formPREBENT
control_typeREMOTE
overall_gain15.0 DECIBELS
power_rating25.000 WATTS AVERAGE
thread_class2A SINGLE END A
nominal_width0.500 INCHES IN
overall_width0.375 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height2.875 INCHES NOMINAL IN
NSN3110-01-157-3273
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 14066918 · 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 18
A34Interchangeable
Target,bull's-Eye
interchangeable
A23-3Interchangeable
Target,bull's-Eye
interchangeable
LA1139-12Interchangeable
interchangeable cross-reference
interchangeable
134715-01Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-66Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.54Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14066918?
14066918 is a BEARING,BALL,ANNULAR.
What parts can replace 14066918?
There are 18 known substitutes for 14066918: A34, A23-3, LA1139-12 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14066918?
14066918 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-157-3273. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026