PartsTable
Technical Data Sheet
DL15R4 ✓ 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 CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL CORROSION RESISTING BALL, alignment_type: RIGID, overall_height: 9.00 MILLIMETERS NOMINAL MM, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, W/O SEATING RING, bore_smallest_diameter: 15.0 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 3110-00-827-7195, 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
DL15R4
NSN: 3110-00-827-7195
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BALL
alignment_typeRIGID
overall_height9.00 MILLIMETERS NOMINAL MM
surface_finishGROUND
style_designatorGROOVED RACE SURFACE, W/O SEATING RING
bore_smallest_diameter15.0 MILLIMETERS NOMINAL MM
overall_outside_diameter26.00 MILLIMETERS NOMINAL MM
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
thrust_directional_capability_designationSINGLE
NSN3110-00-827-7195
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: DL15R4 · 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
KEY FEATURES
ALIGNMENT TYPE: RIGID
OVERALL OUTSIDE DIAMETER: 26.00 MILLIMETERS NOMINAL MM
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
SURFACE FINISH: GROUND
STYLE DESIGNATOR: GROOVED RACE SURFACE, W/O SEATING RING
RETAINER FABRICATION METHOD: PRESSED
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
OVERALL OUTSIDE DIAMETER26.00 MILLIMETERS NOMINAL MM
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
SURFACE FINISHGROUND
STYLE DESIGNATORGROOVED RACE SURFACE, W/O SEATING RING
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
OVERALL HEIGHT9.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL CORROSION RESISTING BALL
MATERIALSTEEL WASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P417Interchangeable
interchangeable cross-reference
interchangeable
FFW92TYPEAGRADE1CLASSEInterchangeable
interchangeable cross-reference
interchangeable
426328Interchangeable
interchangeable cross-reference
interchangeable
110109Interchangeable
interchangeable cross-reference
interchangeable
110110Interchangeable
interchangeable cross-reference
interchangeable
210PCSPRINGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DL15R4?
DL15R4 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace DL15R4?
There are 8 known substitutes for DL15R4: P417, FFW92TYPEAGRADE1CLASSE, 426328 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DL15R4?
DL15R4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-827-7195. This indicates validated use in U.S. government and defense supply chains.
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