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2CR440 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2CR440: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include angle: 43.0 DEGREES, width: 8.500 INCHES NOMINAL IN, length: 11.000 INCHES NOMINAL IN, material: PLASTIC POLYESTER BASIC, cap_style: CAP, base_color: CLEAR. 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
2CR440
NSN: 3110-00-100-0672
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
angle43.0 DEGREES
width8.500 INCHES NOMINAL IN
length11.000 INCHES NOMINAL IN
materialPLASTIC POLYESTER BASIC
cap_styleCAP
base_colorCLEAR
body_styleUNSHIELDED, THREADED POST, TAPERED SEAT
body_width2.500 INCHES NOMINAL IN
drive_typeVIBRATING MOTOR HEAD
shell_typeSOLID
usage_formPACK
body_height3.719 INCHES NOMINAL IN
NSN3110-00-100-0672
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2CR440 · 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 7
144EX29Reference document
Same NSN cross-reference
Reference document — Secondary reference
665Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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
0109434Reference 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 2CR440?
2CR440 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 2CR440?
There are 7 known substitutes for 2CR440: 144EX29, 665, 109434 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2CR440?
2CR440 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.