99,016 bearing records · search, filter and compare

KOYO / Double-row

KOYO 4207

Deep groove ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
35 mm
Outside diameterD
72 mm
WidthB
23 mm
Dynamic load ratingC
33 kN
Static load ratingC0
30.7 kN
Limiting speednG
5600 r/min

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 specifications9 parameters
Core specifications
ParameterSymbolValue
Variant / constructionDouble-row
Bore diameterd35 mm
Outside diameterD72 mm
WidthB23 mm
Basic dynamic load ratingC33 kN
Basic static load ratingC030.7 kN
Fatigue load limitPu1.85 kN
Limiting speednG5600 r/min
Mass≈m0.46 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key010-040-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathDeep groove ball bearings - Double-row
Official Classification 1Deep groove ball bearings / Double-row
Technical Data13 parameters
Technical Data
ParameterSymbolValue
d35 mm
D72 mm
B23 mm
R(Min.)1.1 mm
Basic Load Ratings : Cr33.0 kN
Basic Load Ratings : C0R30.7 kN
Fatigue Load Limit : Cu1.85 kN
Factor : F015.2
Limiting Speeds(Grease Lub.)5600 min-1
Limiting Speeds(Oil Lub.)7400 min-1
Da(Max.)65.5 mm
Ra(Max.)1 mm
Mass(Refer.)0.460 kg

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity
KOYO 4207
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

Look up another model or check drawing requirements →

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search