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Date: 2017-08-11

Tapered roller bearings 30209J size: 45x85x20.75 KBC

Bearing 30209J
Tapered roller bearings 30209J
Bearing number : 30209J

Size (mm) : 45x85x20.75
Brand : KBC
d (mm) : 45
D (mm) : 85
B (mm) : 20.75
Bearing dimensions and specification in brand catalogue :
d - 45 mm
D - 85 mm
T - 20.75 mm
B - 19 mm
C - 16 mm
a - 18.2 mm
r1 min. - 1.5 mm
r2 min. - 1.5 mm
r3 min. - 1.5 mm
r4 min. - 1.5 mm
Weight - 0.487 Kg
Basic dynamic load rating (C) - 70,5 kN
Basic static load rating (C0) - 82,5 kN
(Grease) Lubrication Speed - 4300 r/min
(Oil) Lubrication Speed - 6000 r/min
Calculation factor (e) - 0.41
Calculation factor (Y) - 1.5
Calculation factor (Y0) - 0.81


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