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Technical Data Sheet
PartsTable / COMPONENT / 42132D438
42132D438 ✓ 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 surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-520-3877, 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
42132D438
NSN: 3110-00-520-3877
FSC: 3110
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
surface_finishGROUND
NSN3110-00-520-3877
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 42132D438 · 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
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
121562-1Interchangeable
interchangeable cross-reference
interchangeable
1991Interchangeable
interchangeable cross-reference
interchangeable
33412Interchangeable
interchangeable cross-reference
interchangeable
5242Interchangeable
interchangeable cross-reference
interchangeable
RCF19-29Interchangeable
interchangeable cross-reference
interchangeable
2 3-16SAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42132D438?
42132D438 is a BEARING,BALL,ANNULAR.
What parts can replace 42132D438?
There are 25 known substitutes for 42132D438: 121562-1, 1991, 33412 and 22 more. Substitute compatibility should be verified for your specific system.
Is 42132D438 still available?
42132D438 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