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KOYO / Square-flanged type with spigot joint

KOYO UCFS306

Ball bearing units technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
30 mm
WidthB
43 mm
Dynamic load ratingC
26.7 kN
Static load ratingC0
15 kN
d
30 mm
L
125 mm

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 specifications6 parameters
Core specifications
ParameterSymbolValue
Variant / constructionSquare-flanged type with spigot joint
Bore diameterd30 mm
WidthB43 mm
Basic dynamic load ratingC26.7 kN
Basic static load ratingC015 kN
Fatigue load limitPu0.682 kN
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key100-060-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathBall bearing units - Square-flanged type with spigot joint
Official Classification 1Ball bearing units / Square-flanged type with spigot joint
Technical Data18 parameters
Technical Data
ParameterSymbolValue
d30 mm
L125 mm
H390 mm
J95 mm
N16 mm
A115 mm
A210 mm
A38 mm
A424 mm
A536 mm
B43 mm
S17 mm
Bolt SizeM14
Basic Load Ratings : Cr26.7 kN
Basic Load Ratings : C0R15.0 kN
Fatigue Load Limit : Cu0.682 kN
Factor : F013.3
Nipple Size1/4-28UNF

Technical documents & data sheet

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Record identity
KOYO UCFS306
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