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Technical Data Sheet
PartsTable / COMPONENT / 10519809
10519809 ✓ 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 BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include shape: FOLDED, width: 15.000 INCHES NOMINAL IN, length: 18.000 INCHES NOMINAL IN, material: GAUZE AND CELLULOSE, body_style: PLAIN, SOLID, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-278-6109, 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
10519809
NSN: 3110-01-278-6109
FSC: 3110
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
shapeFOLDED
width15.000 INCHES NOMINAL IN
length18.000 INCHES NOMINAL IN
materialGAUZE AND CELLULOSE
body_stylePLAIN, SOLID
bore_shapeSTRAIGHT
bore_styleW/ KEYWAY BOTH ENDS
case_styleSQUARE
head_angle15.0 DEGREES NOMINAL
seal_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
shank_typeSTRAIGHT
design_typeSTRAIGHT
NSN3110-01-278-6109
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 10519809 · 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 18
FS-200M-SBInterchangeable
interchangeable cross-reference
interchangeable
22C1239Interchangeable
interchangeable cross-reference
interchangeable
FS-200M-SB-19387Interchangeable
interchangeable cross-reference
interchangeable
7202429Interchangeable
interchangeable cross-reference
interchangeable
7308B1TX9Interchangeable
interchangeable cross-reference
interchangeable
7308Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10519809?
10519809 is a BEARING,ROLLER,TAPERED.
What parts can replace 10519809?
There are 18 known substitutes for 10519809: FS-200M-SB, 22C1239, FS-200M-SB-19387 and 15 more. Substitute compatibility should be verified for your specific system.
Is 10519809 still available?
10519809 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