SKF NNU4168K30M/W33 Cylindrical roller bearings,SKF NNU 4168 K30M/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 K30M/W33

NNU 4168 K30M/W33

Design
Design variant/feature  NNU K30/W33
Dimensions
d 340mm
D 580mm
B 243mm
D1≈510mm
F 402mm
b 16.7mm
K 9mm
r1,2min.5mm
smax.10mm

Tapered bore, taper 1:30

Abutment dimensions
damin.360mm
damax.392mm
Damax.560mm
ramax.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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