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Bearing 234711B (KOYO)
Axial angular contact ball bearings 234711B
Bearing number : 234711B
Size (mm) : 57x90x44
Brand : KOYO
Bore Diameter (mm) : 57
Outer Diameter (mm) : 90
Width (mm) : 44
Bearing dimensions and specification in KOYO catalogue:
d - 57 mm
D - 90 mm
Ew - 81 mm
T - 44 mm
B - 11 mm
C - 22 mm
Angle (α) - 60 °
d1 - 78 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
W - 8 mm
Weight - 0,9 Kg
Basic dynamic load rating (C) - 37,2 kN
Basic static load rating (C0) - 71,7 kN
(Grease) Lubrication Speed - 4 400 r/min
(Oil) Lubrication Speed - 6 400 r/min
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