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Technical Data Sheet
PartsTable / COMPONENT / FR4
FR4 ✓ 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,ROLLER,ROD END is a the manufacturer industrial component. Key specifications include width: 24.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, thickness: 0.063 INCHES NOMINAL IN, shank_style: INTERNALLY THREADED W/ HEXAGON END, thread_class: 2B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-1212, 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
FR4
NSN: 3110-00-198-1212
FSC: 3110
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
width24.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
thickness0.063 INCHES NOMINAL IN
shank_styleINTERNALLY THREADED W/ HEXAGON END
thread_class2B
bore_diameter0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN
overall_width22.000 INCHES NOMINAL IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_height31.000 INCHES NOMINAL IN
overall_length23.750 INCHES NOMINAL IN
NSN3110-00-198-1212
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FR4 · 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
•
THREAD CLASS: 3B
•
SHANK STYLE: INTERNALLY THREADED
•
BEARING SEAL TYPE: CONTACT
•
LENGTH FROM BORE CENTER TO SHANK END: 1.6250 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
•
SEAL QUANTITY: 2
•
INNER RING WIDTH: 0.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B
SHANK STYLEINTERNALLY THREADED
BEARING SEAL TYPECONTACT
LENGTH FROM BORE CENTER TO SHANK END1.6250 INCHES NOMINAL IN
SPECIAL FEATURESGREASE FITTING
ALIGNMENT TYPESELF-ALIGNING
SEAL QUANTITY2
INNER RING WIDTH0.5000 INCHES NOMINAL IN
SHANK THREAD LENGTH0.8100 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
EG873Interchangeable
interchangeable cross-reference
interchangeable
EG-758Interchangeable
interchangeable cross-reference
interchangeable
EG-818Interchangeable
interchangeable cross-reference
interchangeable
FR-4Interchangeable
interchangeable cross-reference
interchangeable
STC448Interchangeable
interchangeable cross-reference
interchangeable
7405270Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FR4?
FR4 is a BEARING,ROLLER,ROD END.
What parts can replace FR4?
There are 7 known substitutes for FR4: EG873, EG-758, EG-818 and 4 more. Substitute compatibility should be verified for your specific system.
Is FR4 still available?
FR4 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