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Bearing BTM 70 BTN9/HCP4CDB (SKF)
Super-precision double direction angular contact thrust ball bearings BTM 70 BTN9/HCP4CDB
Bearing number : BTM 70 BTN9/HCP4CDB
Size (mm) : 70x110x18
Brand : SKF
Bore Diameter (mm) : 70
Outer Diameter (mm) : 110
Width (mm) : 18
Bearing dimensions and specification in SKF catalogue:
d - 70 mm
D - 110 mm
B - 18 mm
C - 18 mm
d1 - 88,55 mm
r1 min. - 1,1 mm
r2 min. - 1,1 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 94,9 mm
H - 36 mm
da min. - 76 mm
Da max. - 106 mm
ra max. - 1 mm
rb max. - 0,6 mm
dh - 86 mm
Weight - 1,15 Kg
Basic dynamic load rating (C) - 32 kN
Basic static load rating (C0) - 67 kN
(Grease) Lubrication Speed - 9 500 r/min
(Oil) Lubrication Speed - 11 300 r/min
Fatigue load limit (Pu) - 2,85
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