PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 129374
129374 ✓ 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 RIM,WHEEL,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include style_designator: DROP CENTER, end_item_identification: 3431-01-498-4423. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8604, 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
129374
NSN: 3110-00-144-8604
FSC: 3110
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
style_designatorDROP CENTER
end_item_identification3431-01-498-4423
NSN3110-00-144-8604
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 129374 · 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: 20.00 MILLIMETERS NOMINAL MM
•
SHIELD QUANTITY: 2
•
LUBRICATION MATERIAL: GREASE
•
SURFACE FINISH: GROUND
•
LOAD DIRECTION: RADIAL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER20.00 MILLIMETERS NOMINAL MM
SHIELD QUANTITY2
LUBRICATION MATERIALGREASE
SURFACE FINISHGROUND
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
XE55Interchangeable
interchangeable cross-reference
interchangeable
FFS103TYPE3STYLE3Interchangeable
interchangeable cross-reference
interchangeable
102581Interchangeable
interchangeable cross-reference
interchangeable
200703Interchangeable
interchangeable cross-reference
interchangeable
10222 ITEM 42Interchangeable
interchangeable cross-reference
interchangeable
129374Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 129374?
129374 is a RIM,WHEEL,PNEUMATIC TIRE.
What parts can replace 129374?
There are 14 known substitutes for 129374: XE55, FFS103TYPE3STYLE3, 102581 and 11 more. Substitute compatibility should be verified for your specific system.
Is 129374 still available?
129374 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