SKF BSA202C Angular contact thrust ball bearings for screw drives,SKF BSA 202 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 BSA 202 C

BSA 202 C

Dimensions
d 15mm
D 35mm
H 11mm
d1 20.88mm
d2 25mm
D1 25.1mm
D2 29.6mm
r1,2min.0.6mm
a 29mm
Abutment dimensions
damin.20mm
dbmin.20mm
Damax.32mm
Dbmax.32mm
ramax.0.6mm
Calculation data
Basic dynamic load ratingC 12.7kN
Basic static load ratingC0 25.5kN
Fatigue load limitPu 0.95kN
Attainable speed for grease lubrication  12000r/min
Attainable speed for oil-air lubrication  15000r/min
Preload class A  770N
Preload class B  1540N
Frictional moment, preload class A  0.022N·m
Frictional moment, preload class B  0.038N·m
Static axial stiffnes, preload A  460N/µm
Static axial stiffnes, preload B  580N/µm
Maximum axial load carrying capacityFamax.8.5kN
Reference grease quantityGref 0.5cm³
Mass
Mass bearing  0.054kg
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Hot number: 249/1060 CAF/W33 31139 53688 7302 BEP BK 1514 RS G 12x16x3 HN 1010 NKI 5/12 TN NN 3040 K/SPW33 NNU 4192 M S71906 ACB/HCP4A SAF 22617 x 3 TLC SAF 23038 KATLC x 7 SAFS 22520 x 3.3/8 YSA 207-2FK + HA 2307

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