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: 12660 20x36x7 HMS5 V 6317 M 71817 CD/P4 83978 AXW 50 C 3984 M G 32x45x4 K 5x8x8 TN NA 4926 NU 19/600 ECMA/HA1 PL 950 S7200 ACD/HCP4A SD 30x37x4 W 6204-2RS1/VP311

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