Cylindrical roller bearings, double row, super-precision NN 3022 TN9/SP
Bearing number : NN 3022 TN9/SP
Size (mm) : 110x170x45
Brand : SKF
Bore Diameter (mm) : 110
Outer Diameter (mm) : 170
Width (mm) : 45
Bearing dimensions and specification in SKF catalogue:
d - 110 mm
D - 170 mm
B - 45 mm
d1 - 132.6 mm
E - 155 mm
r1,2 - min. - 2 mm
r1,2 - min. - 2 mm
s - 3 mm
da - min. - 120 mm
Da - min. - 157 mm
Da - max. - 160 mm
ra - max. - 2 mm
ra - max. - 2 mm
dn - 153 mm
Basic dynamic load rating - C - 220 kN
Basic static load rating - C0 - 360 kN
Fatigue load limit - Pu - 41.5 kN
Limiting speed for grease lubrication - 5000 r/min
Limiting speed for oil lubrication - 5600 mm/min
Gref - 20.2 cm
Static radial stiffness (guideline value) - 2470 N/micron
Mass bearing - 3.4 kg