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SKF / Cylindrical roller bearings

SKF NCF 2956 CV/C3

Single row full complement cylindrical roller bearing, ncf design technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
280 mm
Outside diameterD
380 mm
WidthB
60 mm
Dynamic load ratingC
880 kN
Static load ratingC0
1730 kN
Limiting speednG
900 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 specifications13 parameters
Core specifications
ParameterSymbolValue
Variant / constructionCylindrical roller bearings
Bore diameterd280 mm
Outside diameterD380 mm
WidthB60 mm
Basic dynamic load ratingC880 kN
Basic static load ratingC01730 kN
Reference speednref700 r/min
Limiting speednG900 r/min
Mass≈m19.7 kg
Internal clearanceC3
SealingWithout
CageWithout
LubricantNone
Dimensions3 parameters
Dimensions
ParameterSymbolValue
Bore diameter280.0 mm
Outside diameter380.0 mm
Width60.0 mm
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryCylindrical roller bearings
Official taxonomy path/products/rolling-bearings/roller-bearings/cylindrical-roller-bearings/single-row-full-complement-cylindrical-roller-bearings
Structure group IDBC1_004
Available from SKFYes
RemanufacturableYes
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight19.7 kg
eClass code23-05-09-01
UNSPSC code31171505
Performance4 parameters
Performance
ParameterSymbolValue
Basic dynamic load rating880.0 kN
Basic static load rating1730.0 kN
Reference speed700.0 r/min
Limiting speed900.0 r/min
Properties19 parameters
Properties
ParameterSymbolValue
Bearing partComplete bearing
Axial displacement capabilityIn one direction
Number of rows1
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageWithout
DesignNon-separable
Number of flanges, outer ring1
Number of flanges, inner ring2
Loose flangeNone
Radial internal clearanceC3
Tolerance classNormal
CoatingWithout
SealingWithout
LubricantNone
Relubrication featureWithout
Candidate for remanufacturingYes
Indicative carbon footprint for new product72.9 kg CO 2 e
Indicative carbon footprint for remanufactured product24.2 kg CO 2 e

Technical documents & data sheet

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Record identity
SKF NCF 2956 CV/C3
Document matching
Exact designation, assembly scope, revision and units must agree.

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