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12296762 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

12296762: 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: 1.2380 INCHES MINIMUM AND 1.2420 INCHES MAXIMUM IN, cone_width: 1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN, bore_diameter: 1.5000 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN, overall_width: 1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN, standout_width: 0.1640 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-154-4356, 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
12296762
NSN: 3110-01-154-4356
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width1.2380 INCHES MINIMUM AND 1.2420 INCHES MAXIMUM IN
cone_width1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
bore_diameter1.5000 INCHES MINIMUM AND 1.5005 INCHES MAXIMUM IN
overall_width1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
standout_width0.1640 INCHES NOMINAL IN
special_featuresCONSISTS OF 2 SINGLE CONES,2 SINGLE CUPS 1 CUP SPACER,AND 1 CONE SPACER
style_designatorSTRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS
cone_corner_radius0.0800 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
lubrication_materialOIL LUBRICATING
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
overall_outside_diameter2.6560 INCHES NOMINAL IN
NSN3110-01-154-4356
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12296762 · 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
•
LUBRICATION MATERIAL: OIL LUBRICATING
•
CUP WIDTH: 1.2380 INCHES MINIMUM AND 1.2420 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS
•
OVERALL OUTSIDE DIAMETER: 2.6560 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0800 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
•
STANDOUT WIDTH: 0.1640 INCHES NOMINAL IN
•
CONE WIDTH: 1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM 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
LUBRICATION MATERIALOIL LUBRICATING
CUP WIDTH1.2380 INCHES MINIMUM AND 1.2420 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS
OVERALL WIDTH1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.6560 INCHES NOMINAL IN
CONE CORNER RADIUS0.0800 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
STANDOUT WIDTH0.1640 INCHES NOMINAL IN
CONE WIDTH1.5580 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
SPECIAL FEATURESCONSISTS OF 2 SINGLE CONES,2 SINGLE CUPS 1 CUP SPACER,AND 1 CONE SPACER
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
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

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 12296762?
12296762 is a BEARING,ROLLER,TAPERED.
What is the NSN for 12296762?
12296762 is cataloged in the U.S. Government catalog under NSN 3110-01-154-4356. 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.