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Technical Data Sheet
PartsTable / COMPONENT / 54874501
54874501 ✓ 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 INNER RING, bore_shape: STRAIGHT, bore_diameter: 70.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MINIMUM, overall_width: 24.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-504-5875, 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
54874501
NSN: 3110-00-504-5875
FSC: 3110
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter70.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MINIMUM
overall_width24.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
surface_finishGROUND
style_designatorCOUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter125.00 MILLIMETERS NOMINAL MM
nondefinitive_spec/std_data134 TYPE AND 00 GRADE
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.1
NSN3110-00-504-5875
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 54874501 · 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
•
CONTACT ANGLE: 25.0 DEGREES MINIMUM
•
MATERIAL: COPPER ALLOY RETAINER
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
NONDEFINITIVE SPEC/STD DATA: 134 TYPE AND 00 GRADE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH24.0 MILLIMETERS NOMINAL MM
CONTACT ANGLE25.0 DEGREES MINIMUM
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA134 TYPE AND 00 GRADE
MATERIALSTEEL BALL
OVERALL OUTSIDE DIAMETER125.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
FF-B-171Interchangeable
interchangeable cross-reference
interchangeable
58E001-29Interchangeable
interchangeable cross-reference
interchangeable
AA59630-206TABTUInterchangeable
interchangeable cross-reference
interchangeable
A69-850Interchangeable
interchangeable cross-reference
interchangeable
69-850Interchangeable
interchangeable cross-reference
interchangeable
37326Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54874501?
54874501 is a BEARING,BALL,ANNULAR.
What parts can replace 54874501?
There are 20 known substitutes for 54874501: FF-B-171, 58E001-29, AA59630-206TABTU and 17 more. Substitute compatibility should be verified for your specific system.
Is 54874501 still available?
54874501 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026