PartsTable
Technical Data Sheet
PartsTable / MRO / 53178
53178 ✓ Verified by PartsTable
Jumbo · MRO · MRO_GENERAL
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,SIGNAL DATA is a Jumbo processor designed for enterprise server workloads requiring multi-threaded performance and reliability. Key specifications include material: STEEL COMP 303, cone_width: 1.1142 INCHES NOMINAL IN, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STANDARD TAPER W/TANG, flute_length: 7.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3625, 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
MRO→ MRO_GENERAL→ 53178
NSN: 3110-00-100-3625
FSC: 3110
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL COMP 303
cone_width1.1142 INCHES NOMINAL IN
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
flute_length7.500 INCHES NOMINAL IN
bore_diameter1.7500 INCHES NOMINAL IN
end_similarityIDENTICAL
flute_quantity2
overall_length2.625 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES
first_end_styleCIRCULAR GROOVED
NSN3110-00-100-3625
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 53178 · Jumbo ⚠ 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 CORNER RADIUS: 0.0781 INCHES NOMINAL IN
•
BORE DIAMETER: 1.7500 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE WIDTH: 1.1142 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: STEEP ANGLE
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
TECHNICAL CHARACTERISTICS (FLIS)
CONE CORNER RADIUS0.0781 INCHES NOMINAL IN
BORE DIAMETER1.7500 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE WIDTH1.1142 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORSTEEP ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
C12275Interchangeable
interchangeable cross-reference
interchangeable
74000Interchangeable
interchangeable cross-reference
interchangeable
29391Interchangeable
interchangeable cross-reference
interchangeable
7017629Interchangeable
interchangeable cross-reference
interchangeable
30-183Interchangeable
interchangeable cross-reference
interchangeable
70811Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 53178?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 53178?
53178 is a PROCESSOR,SIGNAL DATA manufactured by Jumbo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 53178?
There are 23 known substitutes for 53178: C12275, 74000, 29391 and 20 more. Substitute compatibility should be verified for your specific system.
Is 53178 still available?
53178 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53178

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026