Cylindrical roller bearings, single row

Tolerances: Normal (metric), P6, Normal (inch)
Radial internal clearance: cylindrical bore, tapered bore
Axial internal clearance: NUP, NJ + HJ
Seat tolerances for standard conditions
Tolerances and resultant fits

Calculation

Start Bearing Calculator for this product

View 3D model

Please select the desired components to be included in the CAD model.

More

Please select the desired components to be included in the CAD model.

PrintExport as PDF

NJ 204 ECP

Popular item
SKF Explorer
Dimensions
d 20mm
D 47mm
B 14mm
d129.7mm
D138.44mm
F 26.5mm
r1,2min.1mm
r3,4min.0.6mm
smax.1mm
Abutment dimensions
damin.25mm
damax.25.4mm
dbmin.31mm
Damax.41.7mm
ramax.1mm
Calculation data
Basic dynamic load ratingC 28.5kN
Basic static load ratingC0 22kN
Fatigue load limitPu 2.75kN
Reference speed  17000r/min
Limiting speed  19000r/min
Calculation factorkr 0.15 
Limiting valuee 0.2 
Axial load factorY 0.6 
Mass
Mass bearing  0.11kg

SKF logo