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24323070 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

24323070: 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: 25.0 MILLIMETERS NOMINAL MM, cone_width: 31.0 MILLIMETERS NOMINAL MM, bore_diameter: 35.0 MILLIMETERS NOMINAL MM, overall_width: 32.750 MILLIMETERS NOMINAL MM, standout_width: 7.750 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-446-4939, 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
24323070
NSN: 3110-01-446-4939
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 4Z609 — NORD GEAR CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width25.0 MILLIMETERS NOMINAL MM
cone_width31.0 MILLIMETERS NOMINAL MM
bore_diameter35.0 MILLIMETERS NOMINAL MM
overall_width32.750 MILLIMETERS NOMINAL MM
standout_width7.750 MILLIMETERS NOMINAL MM
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius2.0 MILLIMETERS NOMINAL MM
backface_corner_radius1.5 MILLIMETERS NOMINAL MM
overall_outside_diameter80.0 MILLIMETERS NOMINAL MM
NSN3110-01-446-4939
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 24323070 · 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: 25.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 80.0 MILLIMETERS NOMINAL MM
•
BACKFACE CORNER RADIUS: 1.5 MILLIMETERS NOMINAL MM
•
CONE CORNER RADIUS: 2.0 MILLIMETERS NOMINAL MM
•
STANDOUT WIDTH: 7.750 MILLIMETERS NOMINAL MM
•
CONE WIDTH: 31.0 MILLIMETERS NOMINAL MM
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 WIDTH25.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH32.750 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER80.0 MILLIMETERS NOMINAL MM
BACKFACE CORNER RADIUS1.5 MILLIMETERS NOMINAL MM
CONE CORNER RADIUS2.0 MILLIMETERS NOMINAL MM
STANDOUT WIDTH7.750 MILLIMETERS NOMINAL MM
CONE WIDTH31.0 MILLIMETERS NOMINAL MM
BORE DIAMETER35.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
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
SK9042W PL684100 IT 745Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 24323070?
24323070 is a BEARING,ROLLER,TAPERED.
What parts can replace 24323070?
There is 1 known substitute for 24323070: SK9042W PL684100 IT 745. Substitute compatibility should be verified for your specific system.
What is the NSN for 24323070?
24323070 is cataloged in the U.S. Government catalog under NSN 3110-01-446-4939. 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.