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0023338747 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

0023338747: 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: 0.8858 INCHES NOMINAL IN, cone_width: 28.0 MILLIMETERS NOMINAL MM, bore_diameter: 65.0 MILLIMETERS NOMINAL MM, overall_width: 28.0 MILLIMETERS NOMINAL MM, standout_width: 0.2166 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-488-3879, 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
0023338747
NSN: 3110-00-488-3879
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: F6573 — ARQUUS (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width0.8858 INCHES NOMINAL IN
cone_width28.0 MILLIMETERS NOMINAL MM
bore_diameter65.0 MILLIMETERS NOMINAL MM
overall_width28.0 MILLIMETERS NOMINAL MM
standout_width0.2166 INCHES NOMINAL IN
special_featuresDUTY CLASS JM SERIES
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius0.1200 INCHES NOMINAL IN
backface_corner_radius0.1000 INCHES NOMINAL IN
overall_outside_diameter110.0 MILLIMETERS NOMINAL MM
retainer_fabrication_methodPRESSED
NSN3110-00-488-3879
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 0023338747 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
CUP WIDTH: 0.8858 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 110.0 MILLIMETERS NOMINAL MM
•
BACKFACE CORNER RADIUS: 0.1000 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1200 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.2166 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
RETAINER FABRICATION METHODPRESSED
CUP WIDTH0.8858 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH28.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER110.0 MILLIMETERS NOMINAL MM
BACKFACE CORNER RADIUS0.1000 INCHES NOMINAL IN
CONE CORNER RADIUS0.1200 INCHES NOMINAL IN
STANDOUT WIDTH0.2166 INCHES NOMINAL IN
CONE WIDTH28.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESDUTY CLASS JM SERIES
SUBSTITUTES & CROSS-REFERENCES 8
55072-BXReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
410-12308Reference document
Same NSN cross-reference
Reference document — Secondary reference
DS3225-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
13H6552Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0023336874Reference document
Same NSN cross-reference
Reference document — Secondary reference
55072-BReference 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 0023338747?
0023338747 is a BEARING,ROLLER,TAPERED.
What parts can replace 0023338747?
There are 8 known substitutes for 0023338747: 55072-BX, 410-12308, DS3225-9 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0023338747?
0023338747 is cataloged in the U.S. Government catalog under NSN 3110-00-488-3879. 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.