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Bearing BTW 80 CTN9/SP (SKF)
Super-precision double direction angular contact thrust ball bearings BTW 80 CTN9/SP
Bearing number : BTW 80 CTN9/SP
Size (mm) : 80x125x27
Brand : SKF
Bore Diameter (mm) : 80
Outer Diameter (mm) : 125
Width (mm) : 27
Bearing dimensions and specification in SKF catalogue:
d - 80 mm
D - 125 mm
B - 27 mm
C - 13,5 mm
d1 - 106,2 mm
r1 min. - 1,1 mm
r2 min. - 1,1 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 105 mm
H - 54 mm
da min. - 97 mm
Da min - 117,3 mm
Da max. - 119 mm
ra max. - 1 mm
rb max. - 0,6 mm
dh - – mm
Weight - 1,95 Kg
Basic dynamic load rating (C) - 47,5 kN
Basic static load rating (C0) - 140 kN
(Grease) Lubrication Speed - 5 600 r/min
(Oil) Lubrication Speed - 6 700 r/min
Fatigue load limit (Pu) - 6,55
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