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KOYO / Light duty rhombic-flanged type

KOYO BLF204

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

Technical data available
Bore diameterd
20 mm
Dynamic load ratingC
12.8 kN
Static load ratingC0
6.65 kN
Mass≈m
0.33 kg
d
20 mm
H
90 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 / constructionLight duty rhombic-flanged type
Bore diameterd20 mm
HeightH90 mm
Basic dynamic load ratingC12.8 kN
Basic static load ratingC06.65 kN
Fatigue load limitPu0.302 kN
Mass≈m0.33 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key100-100-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathBall bearing units - Light duty rhombic-flanged type
Official Classification 1Ball bearing units / Light duty rhombic-flanged type
Technical Data17 parameters
Technical Data
ParameterSymbolValue
d20 mm
H90 mm
L60 mm
A20 mm
J71.5 mm
N10 mm
A111 mm
A211 mm
S7 mm
Blf A029 mm
Blf B25 mm
Bolt SizeM8
Basic Load Ratings : Cr12.8 kN
Basic Load Ratings : C0R6.65 kN
Fatigue Load Limit : Cu0.302 kN
Factor : F013.2
(Refer.)Unit Mass Blf0.33 kg

Technical documents & data sheet

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Record identity
KOYO BLF204
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