SKF NNU4168M/W33 Cylindrical roller bearings,SKF NNU 4168 M/W33 Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4168 M/W33

NNU 4168 M/W33

Design
Design variant/feature  NNU/W33
Dimensions
d 340mm
D 580mm
B 243mm
D1≈510mm
F 402mm
b 16.7mm
K 9mm
r1,2min.5mm
r3,4min.5mm
smax.10mm
Abutment dimensions
damin.360mm
damax.392mm
dbmin.407mm
Damax.560mm
ramax.4mm
rbmax.4mm
Calculation data
Basic dynamic load ratingC 4020kN
Basic static load ratingC0 7500kN
Fatigue load limitPu 620kN
Reference speed  950r/min
Limiting speed  1200r/min
Calculation factorkr 0.35 
Mass
Mass bearing  260kg
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