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Technical Data Sheet
PartsTable / COMPONENT / 1X2178
1X2178 ✓ 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 PROCESSOR,VIDEO OUTPUT is a the manufacturer processor designed for enterprise server workloads requiring multi-threaded performance and reliability. Key specifications include color: BLACK SINGLE ACTUATOR, material: STEEL OUTER RING, body_style: BUSHING MOUNTED, bore_shape: STRAIGHT, body_length: 0.531 INCHES NOMINAL IN, bore_diameter: 17.00 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-130-6154, 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
1X2178
NSN: 3110-01-130-6154
FSC: 3110
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)
SPECIFICATIONS
colorBLACK SINGLE ACTUATOR
materialSTEEL OUTER RING
body_styleBUSHING MOUNTED
bore_shapeSTRAIGHT
body_length0.531 INCHES NOMINAL IN
bore_diameter17.00 MILLIMETERS NOMINAL MM
overall_width1.031 INCHES NOMINAL IN
actuator_styleROUND
alignment_typeSELF-ALIGNING
bushing_length0.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
load_directionRADIAL
NSN3110-01-130-6154
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1X2178 · 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
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
203KSC2Interchangeable
interchangeable cross-reference
interchangeable
203SInterchangeable
interchangeable cross-reference
interchangeable
423648C91Interchangeable
interchangeable cross-reference
interchangeable
G 3307Interchangeable
interchangeable cross-reference
interchangeable
385912-2Interchangeable
interchangeable cross-reference
interchangeable
9001060-07Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1X2178?
1X2178 is a PROCESSOR,VIDEO OUTPUT.
What parts can replace 1X2178?
There are 17 known substitutes for 1X2178: 203KSC2, 203S, 423648C91 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1X2178?
1X2178 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-130-6154. 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