SKF BSA305C Angular contact thrust ball bearings for screw drives,SKF BSA 305 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 305 C

BSA 305 C

Dimensions
d 25mm
D 62mm
H 17mm
d1 39.9mm
d2 46mm
D1 46.1mm
D2 52.91mm
r1,2min.1mm
a 52mm
Abutment dimensions
damin.34mm
dbmin.34mm
Damax.57mm
Dbmax.57mm
ramax.1mm
Calculation data
Basic dynamic load ratingC 28.5kN
Basic static load ratingC0 71kN
Fatigue load limitPu 2.65kN
Attainable speed for grease lubrication  8000r/min
Attainable speed for oil-air lubrication  9500r/min
Preload class A  2150N
Preload class B  4300N
Frictional moment, preload class A  0.12N·m
Frictional moment, preload class B  0.21N·m
Static axial stiffnes, preload A  870N/µm
Static axial stiffnes, preload B  1110N/µm
Maximum axial load carrying capacityFamax.22.6kN
Reference grease quantityGref 2.4cm³
Mass
Mass bearing  0.27kg
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Hot number: 1320 40x55x10 CRS1 R 6008/HR11QN 70/850 AMB 7205 CD/P4A 90139 BTM 90 ATN9/HCP4CDB NJ 204 ECP NNU 4160 K30M/W33 OKBS 100 S71914 CD/P4A SAF 23044 KATLC x 7.15/16 SAFS 23052 KAT x 9.7/16 SAW 23544 T W 637/8 X

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