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Technical Data Sheet
PartsTable / COMPONENT / RC0409
RC0409 ✓ 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 RETAINER AND ROLLERS,BEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY RETAINER, bore_diameter: 1.1875 INCHES NOMINAL IN, overall_width: 0.3125 INCHES NOMINAL IN, outside_diameter: 1.4375 INCHES NOMINAL IN, style_designator: ROLLER RETAINER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-040-9778, 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
RC0409
NSN: 3110-00-040-9778
FSC: 3110
CAGE: 23043 — N T N BEARING CORP OF AMERICA (USA)
SPECIFICATIONS
materialCOPPER ALLOY RETAINER
bore_diameter1.1875 INCHES NOMINAL IN
overall_width0.3125 INCHES NOMINAL IN
outside_diameter1.4375 INCHES NOMINAL IN
style_designatorROLLER RETAINER
retainer_piece_quantity2
NSN3110-00-040-9778
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RC0409 · 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: ROLLER RETAINER
•
RETAINER PIECE QUANTITY: 2
•
MATERIAL: COPPER ALLOY RETAINER
•
OUTSIDE DIAMETER: 1.4375 INCHES NOMINAL IN
•
BORE DIAMETER: 1.1875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.3125 INCHES NOMINAL IN
STYLE DESIGNATORROLLER RETAINER
RETAINER PIECE QUANTITY2
MATERIALCOPPER ALLOY RETAINER
OUTSIDE DIAMETER1.4375 INCHES NOMINAL IN
MATERIALSTEEL ROLLER
BORE DIAMETER1.1875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
C48A18-25Interchangeable
interchangeable cross-reference
interchangeable
M48A25Interchangeable
interchangeable cross-reference
interchangeable
GC15-25Interchangeable
interchangeable cross-reference
interchangeable
RC07GF333JInterchangeable
interchangeable cross-reference
interchangeable
101066-109Interchangeable
interchangeable cross-reference
interchangeable
049-371Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RC0409?
RC0409 is a RETAINER AND ROLLERS,BEARING.
What parts can replace RC0409?
There are 15 known substitutes for RC0409: C48A18-25, M48A25, GC15-25 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RC0409?
RC0409 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-040-9778. 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