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Technical Data Sheet
PartsTable / COMPONENT / TWD 1423
TWD 1423 ✓ 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 SEAT,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.8770 INCHES MINIMUM AND 0.8870 INCHES MAXIMUM IN, overall_width: 0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN, outside_diameter: 1.4070 INCHES MINIMUM AND 1.4270 INCHES MAXIMUM IN, style_designator: FLAT RACE SURFACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-064-7246, 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
TWD 1423
NSN: 3110-01-064-7246
FSC: 3110
CAGE: 0AJV0 — SCHAEFFLER GROUP USA INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.8770 INCHES MINIMUM AND 0.8870 INCHES MAXIMUM IN
overall_width0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
outside_diameter1.4070 INCHES MINIMUM AND 1.4270 INCHES MAXIMUM IN
style_designatorFLAT RACE SURFACE
NSN3110-01-064-7246
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: TWD 1423 · 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
•
STYLE DESIGNATOR: FLAT RACE SURFACE
•
OUTSIDE DIAMETER: 1.4070 INCHES MINIMUM AND 1.4270 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 0.8770 INCHES MINIMUM AND 0.8870 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT RACE SURFACE
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.4070 INCHES MINIMUM AND 1.4270 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
BORE DIAMETER0.8770 INCHES MINIMUM AND 0.8870 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
SM-A-569515-4Interchangeable
interchangeable cross-reference
interchangeable
593652-19Interchangeable
interchangeable cross-reference
interchangeable
5025-665Interchangeable
interchangeable cross-reference
interchangeable
10150-2Interchangeable
interchangeable cross-reference
interchangeable
101322Interchangeable
interchangeable cross-reference
interchangeable
L0158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TWD 1423?
TWD 1423 is a SEAT,BEARING.
What parts can replace TWD 1423?
There are 17 known substitutes for TWD 1423: SM-A-569515-4, 593652-19, 5025-665 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TWD 1423?
TWD 1423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-064-7246. 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