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KOYO / Automotive bearings

KOYO 78225/551

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

Technical data available
Bore diameterd
57.15 mm
Outside diameterD
140.03 mm
WidthB
33.236 mm
Mass≈m
2.6 kg
Stockno.
70545
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 diameterD140.03 mm
WidthB33.236 mm
Mass≈m2.6 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.70545
d57.15 mm
D140.03 mm
B33.236 mm
C36.513 mm
T23.52 mm
Mass (Reference)2.6 kg

Technical documents & data sheet

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Record identity
KOYO 78225/551
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