SKF NNU4984B/SPW33 Cylindrical roller bearings,SKF NNU 4984 B/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 NNU 4984 B/SPW33

NNU 4984 B/SPW33

Dimensions
d 420mm
D 560mm
B 140mm
D1 510.5mm
F 466mm
b 16.7mm
K 9mm
r1,2min.4mm
smax.5.5mm
Abutment dimensions
damin.435mm
damax.461mm
dbmin.471mm
Damax.544mm
ramax.3mm
Calculation data
Basic dynamic load ratingC 1510kN
Basic static load ratingC0 4000kN
Fatigue load limitPu 335kN
Attainable speed for grease lubrication  1200r/min
Attainable speed for oil-air lubrication  1400r/min
Mass
Mass bearing  91kg
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Hot number: 1020x1084x25 HDS1 R 110x130x13 HMSA10 V 12637 270x335x18 HDS1 R 361200 R 7201 BEGAP 7018 ACE/P4AH1 7024 ACB/P4A 708 CE/HCP4A AXK 120155 BT4B 328349/HA1 C 3236 K NN 3020 KTN9/SP PSM 152030 A51 SAF 23030 KA x 5.1/4

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