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KOYO / Withdrawal sleeves

KOYO 23944RK+AH3944

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

Technical data available
Bore diameterd
220 mm
Outside diameterD
300 mm
WidthB
60 mm
Dynamic load ratingC
792 kN
Static load ratingC0
1300 kN
Limiting speednG
1000 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 specifications8 parameters
Core specifications
ParameterSymbolValue
Variant / constructionWithdrawal sleeves
Bore diameterd220 mm
Outside diameterD300 mm
WidthB60 mm
Basic dynamic load ratingC792 kN
Basic static load ratingC01300 kN
Limiting speednG1000 r/min
Mass≈m17.4 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key060-030-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathSpherical roller bearings - Withdrawal sleeves
Official Classification 1Spherical roller bearings / Withdrawal sleeves
Technical Data18 parameters
Technical Data
ParameterSymbolValue
D1200 mm
B177 mm
B283 mm
GTr230X4 mm
G116 mm
d220 mm
D300 mm
B60 mm
R(Min.)2.1 mm
Basic Load Ratings : Cr792 kN
Basic Load Ratings : C0R1300 kN
Limiting Speeds(Grease Lub.)1000 min-1
Limiting Speeds(Oil Lub.)1400 min-1
Constant E0.18
Axial Load Factors : Y13.70
Axial Load Factors : Y25.50
Axial Load Factors : Y03.61
Mass(Refer.)17.4 kg

Technical documents & data sheet

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Record identity
KOYO 23944RK+AH3944
Document matching
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