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KOYO / Rhombic-flanged type

KOYO UCFL312

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

Technical data available
Bore diameterd
60 mm
WidthB
71 mm
Dynamic load ratingC
81.9 kN
Static load ratingC0
52.2 kN
d
60 mm
H
270 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 specifications7 parameters
Core specifications
ParameterSymbolValue
Variant / constructionRhombic-flanged type
Bore diameterd60 mm
WidthB71 mm
HeightH270 mm
Basic dynamic load ratingC81.9 kN
Basic static load ratingC052.2 kN
Fatigue load limitPu2.37 kN
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key100-030-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathBall bearing units - Rhombic-flanged type
Official Classification 1Ball bearing units / Rhombic-flanged type
Technical Data17 parameters
Technical Data
ParameterSymbolValue
d60 mm
H270 mm
L160 mm
A56 mm
J212 mm
N31 mm
A122 mm
A233 mm
A378 mm
B71 mm
S26 mm
Bolt SizeM27
Basic Load Ratings : Cr81.9 kN
Basic Load Ratings : C0R52.2 kN
Fatigue Load Limit : Cu2.37 kN
Factor : F013.2
Nipple SizeR1/8

Technical documents & data sheet

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Record identity
KOYO UCFL312
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