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2766-6 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2766-6: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include special_features: NHA IS WINCH CASE/COVERS, closed_inside_diameter: 1.750 INCHES NOMINAL IN, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, part_name_assigned_by_controlling_agency: LOCKWASHER (1 3/4). This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0672, 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
2766-6
NSN: 3110-00-100-0672
NIINs: 001000672, 004957074, 007762283, 009304514, 015479025
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 52304 — DANA COMMERCIAL VEHICLE PRODUCTS, LLC (USA)
SPECIFICATIONS
special_featuresNHA IS WINCH CASE/COVERS
closed_inside_diameter1.750 INCHES NOMINAL IN
end_item_identification3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
part_name_assigned_by_controlling_agencyLOCKWASHER (1 3/4)
NSN3110-00-100-0672
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2766-6 · 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
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
SUBSTITUTES & CROSS-REFERENCES 8
144EX29Reference document
Same NSN cross-reference
Reference document — Secondary reference
665Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2CR440Reference document
Same NSN cross-reference
Reference document — Secondary reference
109434Reference document
Same NSN cross-reference
Reference document — Secondary reference
62AX219Reference document
Same NSN cross-reference
Reference document — Secondary reference
7B17AReference 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 2766-6?
2766-6 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 2766-6?
There are 8 known substitutes for 2766-6: 144EX29, 665, 2CR440 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2766-6?
2766-6 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0672. 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.