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KOYO / Single-row / with machined cage

KOYO 7928C FY

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

Technical data available
Bore diameterd
140 mm
Outside diameterD
190 mm
WidthB
24 mm
Dynamic load ratingC
110 kN
Static load ratingC0
105 kN
Limiting speednG
5100 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 diameterd140 mm
Outside diameterD190 mm
WidthB24 mm
Basic dynamic load ratingC110 kN
Basic static load ratingC0105 kN
Fatigue load limitPu4.2 kN
Limiting speednG5100 r/min
Mass≈m1.59 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 Data16 parameters
Technical Data
ParameterSymbolValue
d140 mm
D190 mm
B24 mm
R(Min.)1.5 mm
R1(Min.)1 mm
Basic Load Ratings : Cr110 kN
Basic Load Ratings : C0R105 kN
Fatigue Load Limit : Cu4.20 kN
Factor : F016.6
Limiting Speeds(Grease Lub.)5100 min-1
Limiting Speeds(Oil Lub.)6700 min-1
Load Center Spread : A34.1 mm
Da(Min.)148.5 mm
Da(Max.)181.5 mm
Ra(Max.)1.5 mm
Mass(Refer.)1.59 kg

Technical documents & data sheet

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Record identity
KOYO 7928C FY
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