SKF NN3044K/SPW33 bearing220x340x90
NN 3044 K/SPW33 ISB Width: ISB Bearing Co., Ltd. NN 3044 K/SPW33 ISB bearings Tuvalu Bearings Items: NN 3044 K/SPW33 NN 3044 K/SPW33 ISB bearings Tuvalu size: ...
Cylindrical roller bearings, double row, super-precision NN 3044 K/SPW33
Bearing number : NN 3044 K/SPW33
Size (mm) : 220x340x90
Brand : SKF
Bore Diameter (mm) : 220
Outer Diameter (mm) : 340
Width (mm) : 90
Bearing dimensions and specification in SKF catalogue:
d - 220 mm
D - 340 mm
B - 90 mm
d1 - 265.2 mm
E - 310 mm
b - 15 mm
K - 7.5 mm
r1,2 - min. - 3 mm
r3,4 - min. - 1.1 mm
s - 2 mm
da - min. - 233 mm
Da - min. - 313 mm
Da - max. - 327 mm
ra - max. - 2.5 mm
dn - 302.4 mm
Basic dynamic load rating - C - 809 kN
Basic static load rating - C0 - 1460 kN
Fatigue load limit - Pu - 143 kN
Limiting speed for grease lubrication - 2400 r/min
Limiting speed for oil lubrication - 2800 mm/min
Gref - 260 cm
Static radial stiffness (guideline value) - 4700 N/micron
Mass bearing - 27.5 kg
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