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KOYO / Sealded type / with locating snap rings

KOYO DC5040NR

Full complement type cylindrical roller bearings for crane sheaves technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
200 mm
Outside diameterD
310 mm
WidthB
150 mm
Dynamic load ratingC
1750 kN
Static load ratingC0
2980 kN
Mass≈m
41.7 kg

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 / constructionSealded type / With locating snap rings
Bore diameterd200 mm
Outside diameterD310 mm
WidthB150 mm
Basic dynamic load ratingC1750 kN
Basic static load ratingC02980 kN
Fatigue load limitPu341 kN
Mass≈m41.7 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key130-010-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathFull complement type cylindrical roller bearings for crane sheaves - Sealded type - With locating snap rings
Official Classification 1Full complement type cylindrical roller bearings for crane sheaves / Sealded type / With locating snap rings
Technical Data17 parameters
Technical Data
ParameterSymbolValue
d200 mm
D310 mm
B150 mm
C149 mm
T2 mm
R(Min.)1.1 mm
Basic Load Ratings : Cr1750 kN
Basic Load Ratings : C0R2980 kN
Fatigue Load Limit : Cu341 kN
C1120 mm
S14.5 mm
E320 mm
F4 mm
Da(Min.)240 mm
Dx(Min.)336 mm
C2120 mm
Mass(Refer.)41.7 kg

Technical documents & data sheet

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Record identity
KOYO DC5040NR
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