Cylindrical roller bearings, double row

Tolerances: Normal, P6, P5
Radial internal clearance: cylindrical bore, tapered bore
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

BC2-8012/HB1

Design
Design variant/feature  NNU.7/C4WO
Dimensions
d 630mm
D 850mm
B 218mm
D1770mm
F 690mm
r1,2min.6mm
r3,4min.6mm
smax.15mm
Abutment dimensions
damin.646mm
damax.685mm
dbmin.696mm
Damax.834mm
ramax.3mm
rbmax.3mm
Calculation data
Basic dynamic load ratingC 4400kN
Basic static load ratingC0 11800kN
Fatigue load limitPu 915kN
Reference speed  480r/min
Limiting speed  700r/min
Calculation factorkr 0 
Mass
Mass bearing  360kg

SKF logo