PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 663H
663H ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include color: BLACK, length: 1.500 FEET NOMINAL FT, diameter: 0.229 MILLIMETERS NOMINAL MM, end_type: SINGLE ARMED, material: STEEL CORROSION RESISTING NEEDLE, sterility: STERILE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0670, 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
663H
NSN: 3110-00-100-0670
FSC: 3110
CAGE: 05444 — HAMILTON TRAILER CO INC (USA)
SPECIFICATIONS
colorBLACK
length1.500 FEET NOMINAL FT
diameter0.229 MILLIMETERS NOMINAL MM
end_typeSINGLE ARMED
materialSTEEL CORROSION RESISTING NEEDLE
sterilitySTERILE
size_designator3-0
needle_nominal_length1.000 INCHES IN
unit_package_quantity36
immediate_container_typeENVELOPE, HEAT SEALED
strand_fiber_arrangementMONOFILAMENT
armed_suture_needle_style3/8 CIRCLE
NSN3110-00-100-0670
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 663H · 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
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
J512Interchangeable
interchangeable cross-reference
interchangeable
SAE-J512Interchangeable
interchangeable cross-reference
interchangeable
CV178570Interchangeable
interchangeable cross-reference
interchangeable
10847Interchangeable
interchangeable cross-reference
interchangeable
10350Interchangeable
interchangeable cross-reference
interchangeable
8202 EPRTSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 663H?
663H is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 663H?
There are 29 known substitutes for 663H: J512, SAE-J512, CV178570 and 26 more. Substitute compatibility should be verified for your specific system.
Is 663H still available?
663H 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