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827434 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

827434: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include diameter: 0.213 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE, cone_width: 1.6250 INCHES NOMINAL IN, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.437 INCHES NOMINAL SECOND FLANGE IN, flange_style: COVER TYPE FIRST FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0663, 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
827434
NSN: 3110-00-100-0663
NIINs: 001000663, 001430223, 015070738
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 61465 — GARWOOD/FELLER INC GARWOOD WINCH DIV (USA)
SPECIFICATIONS
diameter0.213 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
materialALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE
cone_width1.6250 INCHES NOMINAL IN
flexibilityRIGID SINGLE TUBING SEGMENT
flange_depth0.437 INCHES NOMINAL SECOND FLANGE IN
flange_styleCOVER TYPE FIRST FLANGE
thread_class2B ALL FLANGES ALL CONNECTION FACILITIES
bore_diameter2.7500 INCHES NOMINAL IN
overall_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
flange_quantity2
special_featuresPOWER RATING: 250 KW MAX, 250 W AVG W
style_designatorSTRAIGHT TYPE
NSN3110-00-100-0663
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 827434 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.6250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 2.7500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
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
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.6250 INCHES NOMINAL IN
SPECIAL FEATURESAXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE & CONE STABILITY POINT ON SHAFT AXIS 0.4400 IN. IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER2.7500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
643Reference document
Same NSN cross-reference
Reference document — Secondary reference
K643Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
104111Reference document
Same NSN cross-reference
Reference document — Secondary reference
62AX172Reference document
Same NSN cross-reference
Reference document — Secondary reference
3122Reference document
Same NSN cross-reference
Reference document — Secondary reference
705167Reference 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 827434?
827434 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 827434?
There are 7 known substitutes for 827434: 643, K643, 104111 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 827434?
827434 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0663. 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.