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9380-9320DX1S9380 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

9380-9320DX1S9380: 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 material: STEEL OVERALL, cup_width: 2.9375 INCHES NOMINAL IN, bore_diameter: 3.0000 INCHES NOMINAL IN, overall_width: 4.3125 INCHES NOMINAL IN, standout_width: 0.6875 INCHES NOMINAL IN, special_features: OIL HOLES AND OIL GROOVE IN CUP,W/CONE SPACER XIS9380,BENCH LATERAL 0.0060 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-102-7599, 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
9380-9320DX1S9380
NSN: 3110-00-102-7599
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width2.9375 INCHES NOMINAL IN
bore_diameter3.0000 INCHES NOMINAL IN
overall_width4.3125 INCHES NOMINAL IN
standout_width0.6875 INCHES NOMINAL IN
special_featuresOIL HOLES AND OIL GROOVE IN CUP,W/CONE SPACER XIS9380,BENCH LATERAL 0.0060 IN. IN
style_designatorSTRAIGHT BORE, DOUBLE CUP, SINGLE CONES
cone_corner_radius0.1400 INCHES NOMINAL IN
backface_corner_radius0.0900 INCHES NOMINAL IN
overall_outside_diameter7.0000 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-102-7599
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 9380-9320DX1S9380 · 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 WIDTH: 2.9375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, DOUBLE CUP, SINGLE CONES
•
OVERALL OUTSIDE DIAMETER: 7.0000 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0900 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.6875 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 WIDTH2.9375 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, DOUBLE CUP, SINGLE CONES
OVERALL WIDTH4.3125 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER7.0000 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0900 INCHES NOMINAL IN
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
STANDOUT WIDTH0.6875 INCHES NOMINAL IN
SPECIAL FEATURESOIL HOLES AND OIL GROOVE IN CUP,W/CONE SPACER XIS9380,BENCH LATERAL 0.0060 IN. IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.0000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 1
HN3128PC38Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9380-9320DX1S9380?
9380-9320DX1S9380 is a BEARING,ROLLER,TAPERED.
What parts can replace 9380-9320DX1S9380?
There is 1 known substitute for 9380-9320DX1S9380: HN3128PC38. Substitute compatibility should be verified for your specific system.
What is the NSN for 9380-9320DX1S9380?
9380-9320DX1S9380 is cataloged in the U.S. Government catalog under NSN 3110-00-102-7599. 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.