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KOYO / Single-row / open type

KOYO 6280

Deep groove ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
400 mm
Outside diameterD
720 mm
WidthB
103 mm
Dynamic load ratingC
785 kN
Static load ratingC0
1080 kN
Limiting speednG
590 r/min

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications10 parameters
Core specifications
ParameterSymbolValue
Variant / constructionSingle-row / Open type
Bore diameterd400 mm
Outside diameterD720 mm
WidthB103 mm
Basic dynamic load ratingC785 kN
Basic static load ratingC01080 kN
Fatigue load limitPu34.2 kN
Limiting speednG590 r/min
Mass≈m197 kg
SealingOpen
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key010-010-010
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathDeep groove ball bearings - Single-row - Open type
Official Classification 1Deep groove ball bearings / Single-row / Open type
Technical Data14 parameters
Technical Data
ParameterSymbolValue
d400 mm
D720 mm
B103 mm
R(Min.)6 mm
Basic Load Ratings : Cr785 kN
Basic Load Ratings : C0R1080 kN
Fatigue Load Limit : Cu34.2 kN
Factor : F015.5
Limiting Speeds(Grease Lub.)590 min-1
Limiting Speeds(Oil Lub.)710 min-1
Da(Min.)424 mm
Da(Max.)696 mm
Ra(Max.)5 mm
Mass(Refer.)197 kg

Technical documents & data sheet

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Record identity
KOYO 6280
Document matching
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