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Bearing 66584/66520 (KOYO)
Tapered roller bearings 66584/66520
Bearing number : 66584/66520
Size (mm) : 53.975x122.238x33.338
Brand : KOYO
Bore Diameter (mm) : 53,975
Outer Diameter (mm) : 122,238
Width (mm) : 33,338
Bearing dimensions and specification in KOYO catalogue:
d - 53,975 mm
D - 122,238 mm
T - 33,338 mm
B - 31,75 mm
C - 23,812 mm
a - 35,4 mm
r min. - 3,6 mm
r2 min. - 3,2 mm
da min. - 75 mm
Da - 105 mm
db min - 68 mm
ra max. - 3,6 mm
rb max. - 3,2 mm
Db - 116 mm
Weight - 1,801 Kg
Basic dynamic load rating (C) - 128 kN
Basic static load rating (C0) - 153 kN
(Grease) Lubrication Speed - 3300 r/min
(Oil) Lubrication Speed - 4300 r/min
Calculation factor (e) - 0,67
Calculation factor (Y0) - 0,5
Calculation factor (Y1) - 0,9
Tags : KOYO , 53.975x122.238x33.338
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