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Technical Data Sheet
PartsTable / COMPONENT / TRC1423
TRC1423 ✓ 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: 0.8750 INCHES NOMINAL IN, overall_width: 0.0920 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN, outside_diameter: 1.4370 INCHES NOMINAL IN, special_features: GROUND,NEEDLE THRUST TYPE, style_designator: FLAT RACE SURFACE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-717-3996, 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
TRC1423
NSN: 3110-00-717-3996
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.8750 INCHES NOMINAL IN
overall_width0.0920 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN
outside_diameter1.4370 INCHES NOMINAL IN
special_featuresGROUND,NEEDLE THRUST TYPE
style_designatorFLAT RACE SURFACE
NSN3110-00-717-3996
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: TRC1423 · 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
•
OUTSIDE DIAMETER: 1.4370 INCHES NOMINAL IN
•
BORE DIAMETER: 0.8750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: FLAT RACE SURFACE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.4370 INCHES NOMINAL IN
BORE DIAMETER0.8750 INCHES NOMINAL IN
OVERALL WIDTH0.0920 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN
SPECIAL FEATURESGROUND,NEEDLE THRUST TYPE
MATERIALSTEEL OVERALL
STYLE DESIGNATORFLAT RACE SURFACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
32639PC11Interchangeable
interchangeable cross-reference
interchangeable
11758-4Interchangeable
interchangeable cross-reference
interchangeable
12189Interchangeable
interchangeable cross-reference
interchangeable
12368Interchangeable
interchangeable cross-reference
interchangeable
TRC1423Interchangeable
interchangeable cross-reference
interchangeable
13021670-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TRC1423?
TRC1423 is a SEAT,BEARING.
What parts can replace TRC1423?
There are 12 known substitutes for TRC1423: 32639PC11, 11758-4, 12189 and 9 more. Substitute compatibility should be verified for your specific system.
Is TRC1423 still available?
TRC1423 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