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Bearing BTW 70 CTN9/SP (SKF)
Super-precision double direction angular contact thrust ball bearings BTW 70 CTN9/SP
Bearing number : BTW 70 CTN9/SP
Size (mm) : 70x110x24
Brand : SKF
Bore Diameter (mm) : 70
Outer Diameter (mm) : 110
Width (mm) : 24
Bearing dimensions and specification in SKF catalogue:
d - 70 mm
D - 110 mm
B - 24 mm
C - 12 mm
d1 - 93,5 mm
r1 min. - 1,1 mm
r2 min. - 1,1 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 92,5 mm
H - 48 mm
da min. - 85 mm
Da min - 103,4 mm
Da max. - 105 mm
ra max. - 1 mm
rb max. - 0,6 mm
dh - – mm
Weight - 1,35 Kg
Basic dynamic load rating (C) - 39 kN
Basic static load rating (C0) - 112 kN
(Grease) Lubrication Speed - 6 700 r/min
(Oil) Lubrication Speed - 8 000 r/min
Fatigue load limit (Pu) - 5,3
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