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INA / Needle roller bearings

INA NKS43-XL

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

Technical data available
Bore diameterd
43 mm
Outside diameterD
58 mm
WidthB
22 mm
Dynamic load ratingC
44 kN
Static load ratingC0
57 kN
Limiting speednG
10200 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 specifications12 parameters
Core specifications
ParameterSymbolValue
SeriesNKS43
Bore diameterd43 mm
Outside diameterD58 mm
WidthB22 mm
Basic dynamic load ratingC44 kN
Basic static load ratingC057 kN
Fatigue load limitPu10 kN
Reference speednref6200 r/min
Limiting speednG10200 r/min
Mass≈m0.14578 kg
Minimum operating temperatureTmin-30 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity4 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code383185
BrandINA
Base TypeNKS43
X Life MarkingXL
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionNeedle roller bearings NKS, heavy series
Short DescriptionNeedle roller bearing
Technical Data11 parameters
Technical Data
ParameterSymbolValue
Under Roller Diameter (Fw)43 mm
Outside Diamater (D)58 mm
Width, Outer Ring (C)22 mm
Basic Dynamic Load Rating, Radial (Cr)44,000 N
Basic Static Load Rating, Radial (C0R)57,000 N
Operating Temperature Min. (Tmin)-30 °C
Operating Temperature Max. (Tmax)120 °C
Limiting Speed (Limiting Spe)10,200 1/min
Reference Speed (Nϑr)6,200 1/min
Minimum Chamfer Dimension (Rmin)0.6 mm
Fatigue Load Limit, Radial (Cur)10,000 N

Technical documents & data sheet

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Record identity
INA NKS43-XL
Document matching
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