99,016 bearing records · search, filter and compare

SKF / Combined needle roller / thrust ball bearings

SKF NKX 70 Z

Combined needle roller / thrust ball bearing with a cover technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
70 mm
Outside diameterD
85 mm
WidthB
40 mm
Limiting speednG
2700 r/min
Mass≈m
0.586 kg
Bore diameter
70.0 mm

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 / constructionCombined needle roller / thrust ball bearings
Bore diameterd70 mm
Outside diameterD85 mm
WidthB40 mm
Reference speednref3400 r/min
Limiting speednG2700 r/min
Mass≈m0.586 kg
Bearing materialBearing steel
Dimensions3 parameters
Dimensions
ParameterSymbolValue
Bore diameter70.0 mm
Outside diameter85.0 mm
Width40.0 mm
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryCombined needle roller / thrust ball bearings
Official taxonomy path/products/rolling-bearings/roller-bearings/needle-roller-bearings/combined-needle-roller-bearings
Structure group IDBVN_002_003
Available from SKFYes
RemanufacturableNo
Engineering — Abutment dimensions6 parameters
Engineering — Abutment dimensions
ParameterSymbolValue
Diameter of shaft abutmentd amin. 90.5 mm
Radius of filletr amax. 1 mm
Radius of filletr bmax. 1 mm
Bore diameter of associated inner ringd i60 mm
Diameter of inner ring racewayF70 mm
Width of associated inner ringB i25 mm
Engineering — Associated products1 parameter
Engineering — Associated products
ParameterSymbolValue
Inner ringIR 60x70x25
Engineering — Calculation data9 parameters
Engineering — Calculation data
ParameterSymbolValue
Basic dynamic load rating, radialC44.6 kN
Basic static load rating, radialC 098 kN
Basic dynamic load rating, axialC43.6 kN
Basic static load rating, axialC 0137 kN
Fatigue load limit, radialP u12.2 kN
Fatigue load limit, axialP u5.1 kN
Minimum axial load factorA0.1
Reference speed3400 r/min
Limiting speed2700 r/min
Engineering — Dimensions8 parameters
Engineering — Dimensions
ParameterSymbolValue
Diameter under rollersF w70 mm
Outside diameterD85 mm
WidthC40 mm
Width of thrust partC 118 mm
Distance side face to lubrication holeC 211 mm
Bore diameter of thrust partd70 mm
Diameter of stamped steel coverD 296.5 mm
Chamfer dimensionr 1,2min. 1 mm
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight0.586 kg
eClass code23-05-09-03
UNSPSC code31171512
Performance2 parameters
Performance
ParameterSymbolValue
Reference speed3400.0 r/min
Limiting speed2700.0 r/min
Properties12 parameters
Properties
ParameterSymbolValue
Rolling bearing typeNeedle roller / thrust ball bearing
Bearing partRadial part without inner ring
Thrust partWith cage
Radial partWith cage
Rolling element (thrust part)Balls
Axial load capabilitySingle-direction
Tolerance classOther
Material, bearingBearing steel
CoatingWithout
Special featureThrust part with stamped steel cover without lubrication holes
Lubricant (thrust part)Grease
Indicative carbon footprint for new product2.2 kg CO 2 e

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
SKF NKX 70 Z
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