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Technical Data Sheet
PartsTable / COMPONENT / 23975-1
23975-1 ✓ 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 OUTER RING, bore_shape: STRAIGHT, bore_diameter: 4.7500 INCHES NOMINAL IN, overall_width: 0.7500 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-141-9910, 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
23975-1
NSN: 3110-00-141-9910
FSC: 3110
CAGE: 39820 — KINGSBURY, INC. DBA MESSINGER BEARINGS DIV MESSINGER BEARINGS (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
bore_diameter4.7500 INCHES NOMINAL IN
overall_width0.7500 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
special_featuresSPLIT OUTER RING HELD TOGETHER BY 2 LOOSE FITTING RIVETS; ALTERNATE FORM; SOLID INNER RING WITH LOADING PLUG.
style_designator4 POINT BALL CONTACT, SPLIT INNER AND OUTER RINGS, SEPARABLE
internal_clearance0.0000 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN
overall_outside_diameter6.5000 INCHES NOMINAL IN
standard_tolerance_designationABEC NO.5
NSN3110-00-141-9910
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 23975-1 · 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: 4.7500 INCHES NOMINAL IN
•
MATERIAL: STEEL OUTER RING
•
STYLE DESIGNATOR: 4 POINT BALL CONTACT, SPLIT INNER AND OUTER RINGS, SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER4.7500 INCHES NOMINAL IN
OVERALL WIDTH0.7500 INCHES NOMINAL IN
MATERIALSTEEL OUTER RING
STYLE DESIGNATOR4 POINT BALL CONTACT, SPLIT INNER AND OUTER RINGS, SEPARABLE
MATERIALSTEEL BALL
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL INNER RING
SPECIAL FEATURESSPLIT OUTER RING HELD TOGETHER BY 2 LOOSE FITTING RIVETS; ALTERNATE FORM; SOLID INNER RING WITH LOADING PLUG.
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
F556PC39Interchangeable
interchangeable cross-reference
interchangeable
55500-5900-871131PC39Interchangeable
interchangeable cross-reference
interchangeable
R566REV1PC27Interchangeable
interchangeable cross-reference
interchangeable
1094SInterchangeable
interchangeable cross-reference
interchangeable
A13021Interchangeable
interchangeable cross-reference
interchangeable
XMF88A224S10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 23975-1?
23975-1 is a BEARING,BALL,ANNULAR.
What parts can replace 23975-1?
There are 8 known substitutes for 23975-1: F556PC39, 55500-5900-871131PC39, R566REV1PC27 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23975-1?
23975-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-141-9910. 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