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KOYO / Single direction / with flat back faces

KOYO 53217

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

Technical data available
Bore diameterd
85 mm
Outside diameterD
125 mm
WidthB
33.1 mm
Limiting speednG
1500 r/min
Mass≈m
1.28 kg
d
85 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 diameterd85 mm
Outside diameterD125 mm
WidthB33.1 mm
Fatigue load limitPu11.6 kN
Limiting speednG1500 r/min
Mass≈m1.28 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
d85 mm
D125 mm
T33.1 mm
R(Min.)1 mm
Basic Load Ratings Ca119 kN
Basic Load Ratings C0A264 kN
Fatigue Load Limit : Cu11.6 kN
Limiting Speeds(Grease Lub.)1500 min-1
Limiting Speeds(Oil Lub.)2300 min-1
D1(Max.)125 mm
D1(Min.)88 mm
D2- mm
D3- mm
A52 mm
R100 mm
C- mm
Da(Min.)109 mm
Da(Max.)101 mm
Ra(Max.)1 mm
Mass(Refer.)1.28 kg

Technical documents & data sheet

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Record identity
KOYO 53217
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