99,016 bearing records · search, filter and compare

INA / Needle roller bearings

INA NKI17/16-XL-C3

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

Technical data available
Bore diameterd
17 mm
Outside diameterD
29 mm
WidthB
16 mm
Dynamic load ratingC
15.2 kN
Static load ratingC0
18.7 kN
Limiting speednG
20600 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
SeriesNKI17/16
Bore diameterd17 mm
Outside diameterD29 mm
WidthB16 mm
Basic dynamic load ratingC15.2 kN
Basic static load ratingC018.7 kN
Fatigue load limitPu3.5 kN
Reference speednref11400 r/min
Limiting speednG20600 r/min
Mass≈m0.0429 kg
Minimum operating temperatureTmin-30 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity4 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code393902
BrandINA
Base TypeNKI17/16
X Life MarkingXL
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionNeedle roller bearings NKI, light series
Short DescriptionNeedle roller bearing
Technical Data13 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)17 mm
Outside Diamater (D)29 mm
Total Width (B)16 mm
Basic Dynamic Load Rating, Radial (Cr)15,200 N
Basic Static Load Rating, Radial (C0R)18,700 N
Raceway Diameter Inner Ring (F)21 mm
Operating Temperature Min. (Tmin)-30 °C
Operating Temperature Max. (Tmax)120 °C
Limiting Speed (Limiting Spe)20,600 1/min
Reference Speed (Nϑr)11,400 1/min
Axial Displacement (S)0.5 mm
Minimum Chamfer Dimension (Rmin)0.3 mm
Fatigue Load Limit, Radial (Cur)3,500 N

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity
INA NKI17/16-XL-C3
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

Look up another model or check drawing requirements →

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search