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Technical Data Sheet
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S418FMCKHHE7P25LY167 — Technical Data Sheet

✓ 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 COMP 440A SHIELD A, bore_shape: STRAIGHT, flange_width: 0.0310 INCHES NOMINAL IN, bore_diameter: 0.1250 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 under NSN 3110-01-028-2503, 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
S418FMCKHHE7P25LY167
NSN: 3110-01-028-2503
FSC: 3110
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialSTEEL COMP 440A SHIELD A
bore_shapeSTRAIGHT
flange_width0.0310 INCHES NOMINAL IN
bore_diameter0.1250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
inner_ring_width0.1406 INCHES NOMINAL IN
outer_ring_width0.1094 INCHES NOMINAL IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
lubrication_materialGREASE
NSN3110-01-028-2503
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S418FMCKHHE7P25LY167 · 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
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
LUBRICATION MATERIAL: GREASE
•
RETAINER FABRICATION METHOD: MOLDED
•
INNER RING WIDTH: 0.1406 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO. 7P
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
LUBRICATION MATERIALGREASE
RETAINER FABRICATION METHODMOLDED
INNER RING WIDTH0.1406 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO. 7P
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
FLANGE OUTSIDE DIAMETER0.2960 INCHES NOMINAL IN
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
SFR1683EEK25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M81793-FHEGAN0GAC71AA0InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M81793/16-KA1N2N1PPInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6013-340InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-B-81793-16InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SFR144EEInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S418FMCKHHE7P25LY167?
S418FMCKHHE7P25LY167 is a BEARING,BALL,ANNULAR.
What parts can replace S418FMCKHHE7P25LY167?
There are 33 known substitutes for S418FMCKHHE7P25LY167: SFR1683EEK25, M81793-FHEGAN0GAC71AA0, M81793/16-KA1N2N1PP and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S418FMCKHHE7P25LY167?
S418FMCKHHE7P25LY167 is cataloged in the Federal Logistics Information System under NSN 3110-01-028-2503. 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: September 2026