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KOYO / Single direction / with flat back faces

KOYO 51106

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

Technical data available
Bore diameterd
30 mm
Outside diameterD
47 mm
WidthB
11 mm
Limiting speednG
4300 r/min
Mass≈m
0.068 kg
d
30 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 / constructionSingle direction / With flat back faces
Bore diameterd30 mm
Outside diameterD47 mm
WidthB11 mm
Fatigue load limitPu1.9 kN
Limiting speednG4300 r/min
Mass≈m0.068 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key070-010-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathThrust ball bearings - Single direction - With flat back faces
Official Classification 1Thrust ball bearings / Single direction / With flat back faces
Technical Data20 parameters
Technical Data
ParameterSymbolValue
d30 mm
D47 mm
T11 mm
R(Min.)0.6 mm
Basic Load Ratings Ca25.5 kN
Basic Load Ratings C0A42.2 kN
Fatigue Load Limit : Cu1.9 kN
Limiting Speeds(Grease Lub.)4300 min-1
Limiting Speeds(Oil Lub.)6600 min-1
D1(Max.)47 mm
D1(Min.)32 mm
D2- mm
D3- mm
A- mm
R- mm
C- mm
Da(Min.)40 mm
Da(Max.)37 mm
Ra(Max.)0.6 mm
Mass(Refer.)0.068 kg

Technical documents & data sheet

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Record identity
KOYO 51106
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