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INA / Needle roller bearings

INA NKI45/35

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

Technical data available
Bore diameterd
45 mm
Outside diameterD
62 mm
WidthB
35 mm
Dynamic load ratingC
50 kN
Static load ratingC0
106 kN
Limiting speednG
9200 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 specifications11 parameters
Core specifications
ParameterSymbolValue
Bore diameterd45 mm
Outside diameterD62 mm
WidthB35 mm
Basic dynamic load ratingC50 kN
Basic static load ratingC0106 kN
Fatigue load limitPu15.8 kN
Reference speednref5300 r/min
Limiting speednG9200 r/min
Mass≈m0.322 kg
Minimum operating temperatureTmin-30 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity5 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code382439
BrandINA
Base TypeNKI45/35
Old Designation["NKI 45/35"]
X Life Markingn.r.
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionNeedle roller bearing NKI, single row, with inner ring, outer ring with 2 bords
Short DescriptionNeedle roller bearing
Technical Data13 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)45 mm
Outside Diamater (D)62 mm
Total Width (B)35 mm
Basic Dynamic Load Rating, Radial (Cr)50,000 N
Basic Static Load Rating, Radial (C0R)106,000 N
Raceway Diameter Inner Ring (F)50 mm
Operating Temperature Min. (Tmin)-30 °C
Operating Temperature Max. (Tmax)120 °C
Limiting Speed (Limiting Spe)9,200 1/min
Reference Speed (Nϑr)5,300 1/min
Axial Displacement (S)2 mm
Minimum Chamfer Dimension (Rmin)0.6 mm
Fatigue Load Limit, Radial (Cur)15,800 N

Technical documents & data sheet

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Record identity
INA NKI45/35
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