PartsTable
Technical Data Sheet
ER23 ✓ 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 material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 1.4375 INCHES MINIMUM AND 1.4380 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 1.6830 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-114-9496, 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
ER23
NSN: 3110-00-114-9496
FSC: 3110
CAGE: 02695 — MORSE INDUSTRIAL CORP SEALMASTER BEARING DIV SUB OF EMERSON ELECTRIC CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter1.4375 INCHES MINIMUM AND 1.4380 INCHES MAXIMUM IN
seal_quantity2
load_directionRADIAL
surface_finishGROUND
inner_ring_width1.6830 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN
outer_ring_width0.9375 INCHES NOMINAL IN
special_featuresW/FELT ENCLOSED SEALS
style_designatorSINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDS BOTH SIDES, WITH SETSCREW IN INNER RING, GREASE GROOVE AND SNAP RING ON OUTER RING
bearing_seal_typeLABYRINTH
features_providedSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
NSN3110-00-114-9496
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ER23 · 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
SEAL QUANTITY: 2
BORE SHAPE: STRAIGHT
SURFACE FINISH: GROUND
OUTER RING WIDTH: 0.9375 INCHES NOMINAL IN
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BEARING SEAL TYPE: LABYRINTH
LOAD DIRECTION: RADIAL
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
SEAL QUANTITY2
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
OUTER RING WIDTH0.9375 INCHES NOMINAL IN
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BEARING SEAL TYPELABYRINTH
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
4102327Interchangeable
interchangeable cross-reference
interchangeable
4102327-500Interchangeable
interchangeable cross-reference
interchangeable
2-0100Interchangeable
interchangeable cross-reference
interchangeable
3-9-3C10Interchangeable
interchangeable cross-reference
interchangeable
F17897Interchangeable
interchangeable cross-reference
interchangeable
11521Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ER23?
ER23 is a BEARING,BALL,ANNULAR.
What parts can replace ER23?
There are 19 known substitutes for ER23: 4102327, 4102327-500, 2-0100 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ER23?
ER23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-114-9496. This indicates validated use in U.S. government and defense supply chains.
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