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83265-83269DX83269DA — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

83265-83269DX83269DA: BEARING,ROLLER,TAPERED.

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 bore_diameter: 4.9205 INCHES NOMINAL IN, special_features: SI NO 2 STD TOLERANCE, cone_corner_radius: 0.3120 INCHES NOMINAL IN, cup_outside_diameter: 11.8100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-151-9574, 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
83265-83269DX83269DA
NSN: 3110-00-151-9574
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
bore_diameter4.9205 INCHES NOMINAL IN
special_featuresSI NO 2 STD TOLERANCE
cone_corner_radius0.3120 INCHES NOMINAL IN
cup_outside_diameter11.8100 INCHES NOMINAL IN
NSN3110-00-151-9574
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 83265-83269DX83269DA · 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
•
CUP OUTSIDE DIAMETER: 11.8100 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.3120 INCHES NOMINAL IN
•
BORE DIAMETER: 4.9205 INCHES NOMINAL IN
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
CUP OUTSIDE DIAMETER11.8100 INCHES NOMINAL IN
CONE CORNER RADIUS0.3120 INCHES NOMINAL IN
SPECIAL FEATURESSI NO 2 STD TOLERANCE
BORE DIAMETER4.9205 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 83265-83269DX83269DA?
83265-83269DX83269DA is a BEARING,ROLLER,TAPERED.
What is the NSN for 83265-83269DX83269DA?
83265-83269DX83269DA is cataloged in the U.S. Government catalog under NSN 3110-00-151-9574. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.