PartsTable
Technical Data Sheet
A-23591-1 ✓ 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_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 25.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR, surface_finish: GROUND, special_features: PAIR OF BEARINGS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1391, 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
A-23591-1
NSN: 3110-00-109-1391
FSC: 3110
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width25.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
special_featuresPAIR OF BEARINGS
style_designatorUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter100.00 MILLIMETERS NOMINAL MM
bearing_preload_designationLIGHT
nondefinitive_spec/std_data134CL1GR00 TYPE
retainer_fabrication_methodPRESSED
standard_tolerance_designationABEC NO.1
NSN3110-00-109-1391
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A-23591-1 · 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: 45.00 MILLIMETERS NOMINAL MM
SURFACE FINISH: GROUND
MATERIAL: STEEL INNER RING
NONDEFINITIVE SPEC/STD DATA: 134CL1GR00 TYPE
BEARING PRELOAD DESIGNATION: LIGHT
STYLE DESIGNATOR: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
MATERIALSTEEL INNER RING
NONDEFINITIVE SPEC/STD DATA134CL1GR00 TYPE
BEARING PRELOAD DESIGNATIONLIGHT
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
LOAD DIRECTIONANGULAR
MATERIALSTEEL OUTER RING
OVERALL OUTSIDE DIAMETER100.00 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7309DBInterchangeable
interchangeable cross-reference
interchangeable
7309BGY2Interchangeable
interchangeable cross-reference
interchangeable
7309BEGBYInterchangeable
interchangeable cross-reference
interchangeable
215536-14Interchangeable
Same NIIN cross-reference
interchangeable
FF-B-171Interchangeable
Same NIIN cross-reference
interchangeable
V30309DTL1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-23591-1?
A-23591-1 is a BEARING,BALL,ANNULAR.
What parts can replace A-23591-1?
There are 7 known substitutes for A-23591-1: 7309DB, 7309BGY2, 7309BEGBY and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-23591-1?
A-23591-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1391. This indicates validated use in U.S. government and defense supply chains.
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