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KOYO / Single-row / with machined cage

KOYO 7340 FY

Angular contact ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
200 mm
Outside diameterD
420 mm
WidthB
80 mm
Dynamic load ratingC
593 kN
Static load ratingC0
658 kN
Limiting speednG
1700 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 specifications9 parameters
Core specifications
ParameterSymbolValue
Variant / constructionSingle-row / With machined cage
Bore diameterd200 mm
Outside diameterD420 mm
WidthB80 mm
Basic dynamic load ratingC593 kN
Basic static load ratingC0658 kN
Fatigue load limitPu19.3 kN
Limiting speednG1700 r/min
Mass≈m52 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key020-010-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathAngular contact ball bearings - Single-row - With machined cage
Official Classification 1Angular contact ball bearings / Single-row / With machined cage
Technical Data15 parameters
Technical Data
ParameterSymbolValue
d200 mm
D420 mm
B80 mm
R(Min.)5 mm
R1(Min.)2 mm
Basic Load Ratings : Cr593 kN
Basic Load Ratings : C0R658 kN
Fatigue Load Limit : Cu19.3 kN
Limiting Speeds(Grease Lub.)1700 min-1
Limiting Speeds(Oil Lub.)2100 min-1
Load Center Spread : A129.5 mm
Da(Min.)222 mm
Da(Max.)398 mm
Ra(Max.)4 mm
Mass(Refer.)52.0 kg

Technical documents & data sheet

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Record identity
KOYO 7340 FY
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