PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 51996
51996 ✓ Verified by PartsTable
UNYKAch · 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

<b>SLIM MATX CASE UK-2009 U3</b><br>Comes the coolest desktop model slim, with an attractive minimalist design, ultra compact and stylish, including USB ports, audio and microphone. Includes integrated card reader on the front itself. The UK-2009 includes a stand for use in a vertical position without that could tip, and includes an upper handle to be transported comfortably.

Slim Micro ATX box format very elegant black piano, and is still one of our Top Sales lovers computer users living. Opening the chassis of a single point, and includes a power source 450W silent. It has opening in the front for an optical drive.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0758, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
51996
NSN: 3110-00-100-0758
FSC: 3110
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
end_item_identificationEAO SWITCH SERIES 01, 02, 03, 14, 22, 30, 31, 41, 51, 52 AND 61 LIGHTED SWITCHES WITH MULTI-CHIP LEDS
NSN3110-00-100-0758
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 51996 · UNYKAch ⚠ 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
•
CONE WIDTH: 1.1810 INCHES NOMINAL IN
•
BORE DIAMETER: 1.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
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
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH1.1810 INCHES NOMINAL IN
BORE DIAMETER1.2500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
0N088827-2Interchangeable
interchangeable cross-reference
interchangeable
120074Interchangeable
interchangeable cross-reference
interchangeable
E2918PC7Interchangeable
interchangeable cross-reference
interchangeable
30160Interchangeable
interchangeable cross-reference
interchangeable
S60S75262Interchangeable
interchangeable cross-reference
interchangeable
3193Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51996?
51996 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by UNYKAch.
What parts can replace 51996?
There are 22 known substitutes for 51996: 0N088827-2, 120074, E2918PC7 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51996?
51996 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0758. 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