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Technical Data Sheet
PartsTable / COMPONENT / 1SE4624
1SE4624 ✓ 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,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL, bore_diameter: 0.6250 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 1.5000 INCHES NOMINAL IN, outer_ring_width: 1.1250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2981, 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
1SE4624
NSN: 3110-00-227-2981
FSC: 3110
CAGE: 45014 — ORANGE ROLLER BEARING CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL
bore_diameter0.6250 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
inner_ring_width1.5000 INCHES NOMINAL IN
outer_ring_width1.1250 INCHES NOMINAL IN
special_featuresOIL HOLE AND GROOVE IN INNER RING
style_designatorTRACK ROLLER
surface_treatmentCADMIUM EXPOSED SURFACES AS MOUNTED
lubrication_materialGREASE
self-alignment_locationEXTERNAL
overall_outside_diameter1.6250 INCHES NOMINAL IN
NSN3110-00-227-2981
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1SE4624 · 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: 0.6250 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
INNER RING WIDTH: 1.5000 INCHES NOMINAL IN
•
OUTER RING WIDTH: 1.1250 INCHES NOMINAL IN
•
SELF-ALIGNMENT LOCATION: EXTERNAL
•
LUBRICATION MATERIAL: GREASE
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.6250 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
INNER RING WIDTH1.5000 INCHES NOMINAL IN
SPECIAL FEATURESOIL HOLE AND GROOVE IN INNER RING
OUTER RING WIDTH1.1250 INCHES NOMINAL IN
SELF-ALIGNMENT LOCATIONEXTERNAL
LUBRICATION MATERIALGREASE
SURFACE FINISHGROUND
SURFACE TREATMENTCHROMIUM OUTER RING OUTSIDE DIAMETER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-8690 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7493 MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-633 FED SPEC 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
MS24466-14Interchangeable
interchangeable cross-reference
interchangeable
24466-14Interchangeable
interchangeable cross-reference
interchangeable
14NBL3234YJInterchangeable
interchangeable cross-reference
interchangeable
6NBL1618YJInterchangeable
interchangeable cross-reference
interchangeable
24466-6Interchangeable
interchangeable cross-reference
interchangeable
BACB10B137Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1SE4624?
1SE4624 is a BEARING,ROLLER,NEEDLE.
What parts can replace 1SE4624?
There are 31 known substitutes for 1SE4624: MS24466-14, 24466-14, 14NBL3234YJ and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1SE4624?
1SE4624 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2981. 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: July 2026