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

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314563

Design
Design variant/feature  NNU/C4W33/WI
Dimensions
d 350mm
D 500mm
B 190mm
D1450mm
F 389mm
b 16.7mm
K 9mm
r1,2min.5mm
r3,4min.5mm
smax.6mm
Abutment dimensions
damin.370mm
damax.383mm
dbmin.393mm
Damax.480mm
ramax.4mm
rbmax.4mm
Calculation data
Basic dynamic load ratingC 2460kN
Basic static load ratingC0 5700kN
Fatigue load limitPu 520kN
Reference speed  900r/min
Limiting speed  1300r/min
Calculation factorkr 0.31 
Mass
Mass bearing  118kg

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