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KOYO / Automotive bearings

KOYO 45290/20

Automotive bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
57.15 mm
Outside diameterD
104.775 mm
WidthB
30.958 mm
Mass≈m
1.09 kg
Stockno.
70481
d
57.15 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 specifications5 parameters
Core specifications
ParameterSymbolValue
Variant / constructionAutomotive bearings
Bore diameterd57.15 mm
Outside diameterD104.775 mm
WidthB30.958 mm
Mass≈m1.09 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key200-010-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathAutomotive bearings - Automotive bearings
Official Classification 1Automotive bearings
Technical Data7 parameters
Technical Data
ParameterSymbolValue
Stockno.70481
d57.15 mm
D104.775 mm
B30.958 mm
C30.163 mm
T23.813 mm
Mass (Reference)1.09 kg

Technical documents & data sheet

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Record identity
KOYO 45290/20
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