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KOYO / Light duty rhombic-flanged type

KOYO BLF203

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

Technical data available
Bore diameterd
17 mm
Dynamic load ratingC
9.55 kN
Static load ratingC0
4.8 kN
Mass≈m
0.25 kg
d
17 mm
H
81 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 diameterd17 mm
HeightH81 mm
Basic dynamic load ratingC9.55 kN
Basic static load ratingC04.8 kN
Fatigue load limitPu0.218 kN
Mass≈m0.25 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
d17 mm
H81 mm
L52 mm
A18 mm
J63.5 mm
N8 mm
A19.5 mm
A29.5 mm
S6 mm
Blf A025.5 mm
Blf B22 mm
Bolt SizeM6
Basic Load Ratings : Cr9.55 kN
Basic Load Ratings : C0R4.80 kN
Fatigue Load Limit : Cu0.218 kN
Factor : F013.2
(Refer.)Unit Mass Blf0.25 kg

Technical documents & data sheet

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Record identity
KOYO BLF203
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