99,016 bearing records · search, filter and compare

SKF / Cylindrical roller bearings

SKF NJ 330 ECM

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

Technical data available
Bore diameterd
150 mm
Outside diameterD
320 mm
WidthB
65 mm
Dynamic load ratingC
900 kN
Static load ratingC0
965 kN
Limiting speednG
2600 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 specifications14 parameters
Core specifications
ParameterSymbolValue
Variant / constructionCylindrical roller bearings
Bore diameterd150 mm
Outside diameterD320 mm
WidthB65 mm
Basic dynamic load ratingC900 kN
Basic static load ratingC0965 kN
Fatigue load limitPu100 kN
Reference speednref2200 r/min
Limiting speednG2600 r/min
Mass≈m27.7 kg
Internal clearanceCN
SealingWithout
CageMachined brass
LubricantNone
Dimensions3 parameters
Dimensions
ParameterSymbolValue
Bore diameter150.0 mm
Outside diameter320.0 mm
Width65.0 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-cylindrical-roller-bearings
Structure group IDBC1_001_101
Available from SKFYes
RemanufacturableYes
Engineering — Abutment dimensions5 parameters
Engineering — Abutment dimensions
ParameterSymbolValue
Diameter of spacer sleeved amin. 167 mm
Diameter of spacer sleeved amax. 188 mm
Diameter of shaft abutmentd bmin. 213 mm
Diameter of housing abutmentD amax. 302.2 mm
Radius of filletr amax. 3 mm
Engineering — Associated products1 parameter
Engineering — Associated products
ParameterSymbolValue
Angle ringHJ 330 EC
Engineering — Calculation data9 parameters
Engineering — Calculation data
ParameterSymbolValue
SKF performance classSKF Explorer
Basic dynamic load ratingC900 kN
Basic static load ratingC 0965 kN
Fatigue load limitP u100 kN
Reference speed2200 r/min
Limiting speed2600 r/min
Minimum load factork r0.15
Limiting valuee0.2
Calculation factorY0.6
Engineering — Dimensions9 parameters
Engineering — Dimensions
ParameterSymbolValue
Bore diameterd150 mm
Outside diameterD320 mm
WidthB65 mm
Shoulder diameter of inner ringd 1≈ 209 mm
Shoulder diameter of outer ringD 1≈ 269.07 mm
Raceway diameter of inner ringF193 mm
Chamfer dimensionr 1,2min. 4 mm
Chamfer dimensionr 3,4min. 4 mm
Permissible axial displacementsmax. 4 mm
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight27.7 kg
eClass code23-05-09-01
UNSPSC code31171505
Performance5 parameters
Performance
ParameterSymbolValue
Basic dynamic load rating900.0 kN
Basic static load rating965.0 kN
Reference speed2200.0 r/min
Limiting speed2600.0 r/min
SKF performance classSKF Explorer
Properties18 parameters
Properties
ParameterSymbolValue
Bearing partComplete bearing
Axial displacement capabilityIn one direction
Number of rows1
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageMachined brass
Number of flanges, outer ring2
Number of flanges, inner ring1
Loose flangeNone
Radial internal clearanceCN
Tolerance classNormal
CoatingWithout
SealingWithout
LubricantNone
Relubrication featureWithout
Candidate for remanufacturingYes
Indicative carbon footprint for new product102.0 kg CO 2 e
Indicative carbon footprint for remanufactured product34.1 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 NJ 330 ECM
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