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Technical Data Sheet
PartsTable / COMPONENT / G42-9
G42-9 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL, body_width: 0.280 INCHES MAXIMUM IN, cone_width: 1.4200 INCHES NOMINAL IN, head_style: FLAT CHAMFER, body_height: 0.130 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4349, 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
G42-9
NSN: 3110-00-142-4349
FSC: 3110
CAGE: 01046 — BAKER INTL CORP EIMCO MINING MACHINERY INTL (USA)
SPECIFICATIONS
materialSTEEL
body_width0.280 INCHES MAXIMUM IN
cone_width1.4200 INCHES NOMINAL IN
head_styleFLAT CHAMFER
body_height0.130 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
head_height0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
thread_size2.250-16
thread_class2A A
bore_diameter2.0000 INCHES NOMINAL IN
head_diameter0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
thread_length0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
NSN3110-00-142-4349
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: G42-9 · 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
•
BORE DIAMETER: 2.0000 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE WIDTH: 1.4200 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER2.0000 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE WIDTH1.4200 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
12364379-1Interchangeable
interchangeable cross-reference
interchangeable
529Interchangeable
interchangeable cross-reference
interchangeable
5B4106Interchangeable
interchangeable cross-reference
interchangeable
MS16842-Z1-5Interchangeable
interchangeable cross-reference
interchangeable
35852BInterchangeable
interchangeable cross-reference
interchangeable
15-158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G42-9?
G42-9 is a MICROCIRCUIT,DIGITAL.
What parts can replace G42-9?
There are 21 known substitutes for G42-9: 12364379-1, 529, 5B4106 and 18 more. Substitute compatibility should be verified for your specific system.
Is G42-9 still available?
G42-9 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026