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KOYO / Single-row / with pressed cage

KOYO 7306B

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

Technical data available
Bore diameterd
30 mm
Outside diameterD
72 mm
WidthB
19 mm
Dynamic load ratingC
36.6 kN
Static load ratingC0
19 kN
Limiting speednG
6900 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 pressed cage
Bore diameterd30 mm
Outside diameterD72 mm
WidthB19 mm
Basic dynamic load ratingC36.6 kN
Basic static load ratingC019 kN
Fatigue load limitPu1.25 kN
Limiting speednG6900 r/min
Mass≈m0.362 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 pressed cage
Official Classification 1Angular contact ball bearings / Single-row / With pressed cage
Technical Data15 parameters
Technical Data
ParameterSymbolValue
d30 mm
D72 mm
B19 mm
R(Min.)1.1 mm
R1(Min.)0.6 mm
Basic Load Ratings : Cr36.6 kN
Basic Load Ratings : C0R19.0 kN
Fatigue Load Limit : Cu1.25 kN
Limiting Speeds(Grease Lub.)6900 min-1
Limiting Speeds(Oil Lub.)9600 min-1
Load Center Spread : A31.3 mm
Da(Min.)37 mm
Da(Max.)65 mm
Ra(Max.)1 mm
Mass(Refer.)0.362 kg

Technical documents & data sheet

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Record identity
KOYO 7306B
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