SKF BSD4090C Angular contact thrust ball bearings for screw drives,SKF BSD 4090 C Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact thrust ball bearings for screw drives -- Angular contact thrust ball bearings for screw drives, single direction, super-precision -- SKF BSD 4090 C

BSD 4090 C

Dimensions
d 40mm
D 90mm
H 20mm
d1 57.55mm
d2 66.5mm
D1 66.6mm
D2 77.27mm
r1,2min.1.5mm
a 73mm
Abutment dimensions
damin.53mm
dbmin.53mm
Damax.81mm
Dbmax.81mm
ramax.1.5mm
Calculation data
Basic dynamic load ratingC 64kN
Basic static load ratingC0 170kN
Fatigue load limitPu 6.3kN
Attainable speed for grease lubrication  6000r/min
Attainable speed for oil-air lubrication  7000r/min
Preload class A  5100N
Preload class B  10200N
Frictional moment, preload class A  0.35N·m
Frictional moment, preload class B  0.61N·m
Static axial stiffnes, preload A  1340N/µm
Static axial stiffnes, preload B  1710N/µm
Maximum axial load carrying capacityFamax.78.2kN
Reference grease quantityGref 5.2cm³
Mass
Mass bearing  0.68kg
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Hot number: 17802 1316 K 1325600 15x32x7 CRW1 R 30219 35039 70/530 BM 7012 CE/HCP4A AH 316 HE 319 NU 1011 ECM/HC5C3 RN-3.5x21.8 BF/G2 S71915 CD/HCP4A SAFS 22540 T SYWK 504 Y

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