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Technical Data Sheet
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N40481 — Technical Data Sheet

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— · 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 BALLS,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.1390 INCHES NOMINAL IN, outside_diameter: 1.7950 INCHES NOMINAL IN, style_designator: RETAINER AND BALLS, THRUST, rolling_element_diameter: 0.2500 INCHES NOMINAL IN, retainer_fabrication_method: PRESSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-00-909-7108, 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
N40481
NSN: 3110-00-909-7108
FSC: 3110
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.1390 INCHES NOMINAL IN
outside_diameter1.7950 INCHES NOMINAL IN
style_designatorRETAINER AND BALLS, THRUST
retainer_piece_quantity1
rolling_element_diameter0.2500 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
NSN3110-00-909-7108
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: N40481 · 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: 1.1390 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
ROLLING ELEMENT DIAMETER: 0.2500 INCHES NOMINAL IN
•
RETAINER PIECE QUANTITY: 1
•
STYLE DESIGNATOR: RETAINER AND BALLS, THRUST
•
RETAINER FABRICATION METHOD: PRESSED
•
OUTSIDE DIAMETER: 1.7950 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE DIAMETER1.1390 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
ROLLING ELEMENT DIAMETER0.2500 INCHES NOMINAL IN
RETAINER PIECE QUANTITY1
STYLE DESIGNATORRETAINER AND BALLS, THRUST
RETAINER FABRICATION METHODPRESSED
OUTSIDE DIAMETER1.7950 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
C0DD2201AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12400InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
40481InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 008InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
722906-52InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M38510/20402BEBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N40481?
N40481 is a RETAINER AND BALLS,BEARING.
What parts can replace N40481?
There are 13 known substitutes for N40481: C0DD2201A, 12400, 40481 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N40481?
N40481 is cataloged in the Federal Logistics Information System under NSN 3110-00-909-7108. 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: September 2026