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KOYO / Round-flanged type with spigot joint

KOYO UCFC204

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

Technical data available
Bore diameterd
20 mm
WidthB
31 mm
Dynamic load ratingC
12.8 kN
Static load ratingC0
6.65 kN
d
20 mm
L
100 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 / constructionRound-flanged type with spigot joint
Bore diameterd20 mm
WidthB31 mm
Basic dynamic load ratingC12.8 kN
Basic static load ratingC06.65 kN
Fatigue load limitPu0.302 kN
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key100-050-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathBall bearing units - Round-flanged type with spigot joint
Official Classification 1Ball bearing units / Round-flanged type with spigot joint
Technical Data18 parameters
Technical Data
ParameterSymbolValue
d20 mm
L100 mm
H362 mm
J78 mm
J155.1 mm
A120.5 mm
A210 mm
A35 mm
A428.3 mm
N12 mm
B31 mm
S12.7 mm
Bolt SizeM10
Basic Load Ratings : Cr12.8 kN
Basic Load Ratings : C0R6.65 kN
Fatigue Load Limit : Cu0.302 kN
Factor : F013.2
Nipple Size1/4-28UNF

Technical documents & data sheet

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Record identity
KOYO UCFC204
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