SKF NNU49/670B/SPW33X Cylindrical roller bearings,SKF NNU 49/670 B/SPW33X Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 49/670 B/SPW33X

NNU 49/670 B/SPW33X

Dimensions
d 670mm
D 900mm
B 230mm
D1 821.2mm
F 738mm
b 22.3mm
K 12mm
r1,2min.6mm
smax.6mm
Abutment dimensions
damin.693mm
damax.732mm
dbmin.744mm
Damax.877mm
ramax.5mm
Calculation data
Basic dynamic load ratingC 4950kN
Basic static load ratingC0 13700kN
Fatigue load limitPu 930kN
Attainable speed for grease lubrication  700r/min
Attainable speed for oil-air lubrication  800r/min
Mass
Mass bearing  410kg
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Hot number： 209-Z 23122-2CS5K/VT143 4216 ATN9 65x120x12 HMS5 RG 88760 BT2B 331476 AG/HA1 BT2B 332516 A/HA1 GEH 80 ES-2LS NCF 3007 CV NN 3005/SP NNU 4936 B/SPW33 SAF 22544 x 7.7/8 RNA 4918 SAF 22530 x 5.1/4 TLC SNL 3048 G

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