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Technical Data Sheet
PartsTable / COMPONENT / D8195-31-16
D8195-31-16 ✓ 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 CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: COPPER ALLOY 841 OVERALL, body_width: 3.000 INCHES NOMINAL IN, body_height: 3.375 INCHES NOMINAL IN, body_length: 3.625 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, body_diameter: 0.138 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0337, 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
D8195-31-16
NSN: 3110-00-100-0337
FSC: 3110
CAGE: 81336 — CHIEF OF ENGINEERS DEPT OF ARMY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 841 OVERALL
body_width3.000 INCHES NOMINAL IN
body_height3.375 INCHES NOMINAL IN
body_length3.625 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
body_diameter0.138 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeFULLY INCLOSED
overall_length0.6250 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
terminal_length1.500 INCHES NOMINAL IN
frequency_rating20.0 HERTZ MINIMUM AND 20.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
NSN3110-00-100-0337
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: D8195-31-16 · 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 35
2370431G4Interchangeable
interchangeable cross-reference
interchangeable
03-0803-7465Interchangeable
interchangeable cross-reference
interchangeable
30104Interchangeable
interchangeable cross-reference
interchangeable
GS570DG1Interchangeable
interchangeable cross-reference
interchangeable
742Interchangeable
interchangeable cross-reference
interchangeable
51G1300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D8195-31-16?
D8195-31-16 is a CUP,TAPERED ROLLER BEARING.
What parts can replace D8195-31-16?
There are 35 known substitutes for D8195-31-16: 2370431G4, 03-0803-7465, 30104 and 32 more. Substitute compatibility should be verified for your specific system.
Is D8195-31-16 still available?
D8195-31-16 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