SKF NN3084K/SPW33 Cylindrical roller bearings,SKF NN 3084 K/SPW33 Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3084 K/SPW33

NN 3084 K/SPW33

Dimensions
d 420mm
D 620mm
B 150mm
d1 495mm
E 569mm
b 16.7mm
K 9mm
r1,2min.5mm
r3,4min.2mm
smax.12.4mm

Tapered bore, taper 1:12

Abutment dimensions
damin.438mm
Damin.574mm
Damax.602mm
ramax.4mm
Calculation data
Basic dynamic load ratingC 2120kN
Basic static load ratingC0 4500kN
Fatigue load limitPu 380kN
Attainable speed for grease lubrication  1100r/min
Attainable speed for oil-air lubrication  1300r/min
Mass
Mass bearing  140kg
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Hot number： 17292 BD-22210 EK-AHX 310 32209 87166 920x980x30 HDS1 R BT4B 334072 BG/HA1VA903 FYTB 25 TDW GEZM 112 ESX-2LS LS 110145 NU 1017 M NUP 2216 ECP OH 3952 H SAF 22622 x 3.7/8 T SAF 1317 SNL 3064 TURT

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