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PartsTable / COMPONENT / REP4H8FS428
REP4H8FS428 ✓ 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,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER RACE, shank_style: INTERNALLY THREADED, bore_diameter: 0.2500 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, overall_length: 2.0940 INCHES NOMINAL IN, shank_diameter: 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4724, 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
REP4H8FS428
NSN: 3110-00-227-4724
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 INNER RACE
shank_styleINTERNALLY THREADED
bore_diameter0.2500 INCHES NOMINAL IN
seal_quantity2
alignment_typeSELF-ALIGNING
overall_length2.0940 INCHES NOMINAL IN
shank_diameter0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
shield_quantity2
inner_ring_width0.5880 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM IN
outer_ring_width0.4380 INCHES NOMINAL IN
shank_bore_depth0.8750 INCHES NOMINAL IN
special_featuresTOLERANCES NOT CONFORMING TO AN STD
NSN3110-00-227-4724
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: REP4H8FS428 · 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: 0.2500 INCHES NOMINAL IN
•
SHANK STYLE: HOLLOW
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
ALIGNMENT TYPE: SELF-ALIGNING
•
SHANK BORE DIAMETER: 0.5150 INCHES NOMINAL IN
•
SHIELD QUANTITY: 2
•
LUBRICATION MATERIAL: GREASE
•
INNER RING WIDTH: 0.5930 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.2500 INCHES NOMINAL IN
SHANK STYLEHOLLOW
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
ALIGNMENT TYPESELF-ALIGNING
SHANK BORE DIAMETER0.5150 INCHES NOMINAL IN
SHIELD QUANTITY2
LUBRICATION MATERIALGREASE
INNER RING WIDTH0.5930 INCHES NOMINAL IN
OUTER RING WIDTH0.4380 INCHES NOMINAL IN
SELF-ALIGNMENT ANGLE10.00 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SP8529Interchangeable
interchangeable cross-reference
interchangeable
BUWEPSDWGSP8529Interchangeable
interchangeable cross-reference
interchangeable
TP8529Interchangeable
interchangeable cross-reference
interchangeable
AS21152Interchangeable
interchangeable cross-reference
interchangeable
REP3MR3FS381Interchangeable
interchangeable cross-reference
interchangeable
43P4H6FS464Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is REP4H8FS428?
REP4H8FS428 is a BEARING,BALL,ROD END.
What parts can replace REP4H8FS428?
There are 20 known substitutes for REP4H8FS428: SP8529, BUWEPSDWGSP8529, TP8529 and 17 more. Substitute compatibility should be verified for your specific system.
Is REP4H8FS428 still available?
REP4H8FS428 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026