SKF BTW170CM/SP Double direction angular contact thrust ball bearings,SKF BTW 170 CM/SP Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Double direction angular contact thrust ball bearings -- Angular contact thrust ball bearings, double direction, super-precision -- SKF BTW 170 CM/SP

BTW 170 CM/SP

Dimensions
d 170mm
D 260mm
H 108mm
d1 222.4mm
2C 54mm
r1,2min.2.1mm
r3,4min.1mm
Abutment dimensions
damin.204mm
Damin.244.9mm
Damax.246mm
ramax.2mm
rbmax.1mm
Calculation data
Basic dynamic load ratingC 174kN
Basic static load ratingC0 610kN
Fatigue load limitPu 19.6kN
Attainable speed for grease lubrication  2400r/min
Attainable speed for oil-air lubrication  3000r/min
Preload  1185N
Static axial stiffness  1225N/µm
Reference grease quantityGref 90.1cm³
Mass
Mass bearing  17.5kg
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Hot number: 87899 7004 ACE/HCP4AL 71918 CD/HCP4A 71924 CD/P4A 85x120x12 HMS5 V FYAWK 50 LTA GS 81207 NU 1034 ML MB 16 OKCX 220 PBMF 354535 M1G1 SAF 22618 x 3.1/8 T SNW 126x4.5/16 W 6208-2Z W 638/8 R-2Z

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