PartsTable
Technical Data Sheet
B23-24 ✓ 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

ADAPTER,SOCKET,PLUG-IN ELECTRONI. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, bore_diameter: 1.7500 INCHES NOMINAL IN, overall_width: 1.5000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-183-6781, 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
B23-24
NSN: 3110-00-183-6781
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
bore_diameter1.7500 INCHES NOMINAL IN
overall_width1.5000 INCHES NOMINAL IN
alignment_typeRIGID
pitch_diameter0.3323 INCHES MINIMUM AND 0.3333 INCHES MAXIMUM IN
pressure_angle20.0000 DEGREES
surface_finishGROUND
teeth_quantity24
special_featuresOIL HOLE IN OUTER RING
NSN3110-00-183-6781
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B23-24 · 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: 1.7500 INCHES NOMINAL IN
RETAINER FABRICATION METHOD: PRESSED
SURFACE FINISH: GROUND
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
MATERIAL: STEEL COMP 1090 OR STEEL COMP 1095 ROLLER
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.7500 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
SPECIAL FEATURESOIL HOLE IN OUTER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
MATERIALSTEEL COMP 1090 OR STEEL COMP 1095 ROLLER
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 8615 OUTER RING
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL WIDTH1.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
359950R91Interchangeable
interchangeable cross-reference
interchangeable
A24501-12Interchangeable
interchangeable cross-reference
interchangeable
MS17131Interchangeable
interchangeable cross-reference
interchangeable
8130869Interchangeable
interchangeable cross-reference
interchangeable
A28229Interchangeable
interchangeable cross-reference
interchangeable
9090295Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B23-24?
B23-24 is a ADAPTER,SOCKET,PLUG-IN ELECTRONI.
What parts can replace B23-24?
There are 31 known substitutes for B23-24: 359950R91, A24501-12, MS17131 and 28 more. Substitute compatibility should be verified for your specific system.
Is B23-24 still available?
B23-24 is currently cancelled.
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