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KOYO / Single direction / with flat back faces

KOYO 53332U

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

Technical data available
Bore diameterd
160 mm
Outside diameterD
270 mm
WidthB
100 mm
Limiting speednG
550 r/min
Mass≈m
23.4 kg
d
160 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 diameterd160 mm
Outside diameterD270 mm
WidthB100 mm
Fatigue load limitPu41.3 kN
Limiting speednG550 r/min
Mass≈m23.4 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
d160 mm
D270 mm
T100 mm
R(Min.)3 mm
Basic Load Ratings Ca512 kN
Basic Load Ratings C0A1340 kN
Fatigue Load Limit : Cu41.3 kN
Limiting Speeds(Grease Lub.)550 min-1
Limiting Speeds(Oil Lub.)850 min-1
D1(Max.)265 mm
D1(Min.)164 mm
D2215 mm
D3280 mm
A- mm
R- mm
C29 mm
Da(Min.)225 mm
Da(Max.)205 mm
Ra(Max.)2.5 mm
Mass(Refer.)23.4 kg

Technical documents & data sheet

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Record identity
KOYO 53332U
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