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KOYO / Withdrawal sleeves

KOYO 23948RK+AH3948

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

Technical data available
Bore diameterd
240 mm
Outside diameterD
320 mm
WidthB
60 mm
Dynamic load ratingC
814 kN
Static load ratingC0
1380 kN
Limiting speednG
940 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 diameterd240 mm
Outside diameterD320 mm
WidthB60 mm
Basic dynamic load ratingC814 kN
Basic static load ratingC01380 kN
Limiting speednG940 r/min
Mass≈m18.8 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
D1220 mm
B177 mm
B283 mm
GTr250X4 mm
G116 mm
d240 mm
D320 mm
B60 mm
R(Min.)2.1 mm
Basic Load Ratings : Cr814 kN
Basic Load Ratings : C0R1380 kN
Limiting Speeds(Grease Lub.)940 min-1
Limiting Speeds(Oil Lub.)1300 min-1
Constant E0.17
Axial Load Factors : Y13.95
Axial Load Factors : Y25.88
Axial Load Factors : Y03.86
Mass(Refer.)18.8 kg

Technical documents & data sheet

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Record identity
KOYO 23948RK+AH3948
Document matching
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