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KOYO / Open type / double-row / fixed side

KOYO DC4938AVW

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

Technical data available
Bore diameterd
190 mm
Outside diameterD
260 mm
WidthB
69 mm
Dynamic load ratingC
694 kN
Static load ratingC0
1200 kN
Mass≈m
11.2 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 specifications9 parameters
Core specifications
ParameterSymbolValue
Variant / constructionOpen type / Double-row / Fixed side
Bore diameterd190 mm
Outside diameterD260 mm
WidthB69 mm
Basic dynamic load ratingC694 kN
Basic static load ratingC01200 kN
Fatigue load limitPu145 kN
Mass≈m11.2 kg
SealingOpen
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key130-020-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathFull complement type cylindrical roller bearings - Open type - Double-row - Fixed side
Official Classification 1Full complement type cylindrical roller bearings / Open type / Double-row / Fixed side
Technical Data14 parameters
Technical Data
ParameterSymbolValue
d190 mm
D260 mm
B69 mm
R(Min.)2 mm
Effective Movement : S- mm
Basic Load Ratings : Cr694 kN
Basic Load Ratings : C0R1200 kN
Fatigue Load Limit : Cu145 kN
Lubrication Hole : P34.5 mm
Lubrication Hole Qty : N6
Lubrication Hole : D05
Da(Min.)250 mm
Ra(Max.)2 mm
Mass(Refer.)11.2 kg

Technical documents & data sheet

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Record identity
KOYO DC4938AVW
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