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Bearing 33221JR (KOYO)
Tapered roller bearings 33221JR
Bearing number : 33221JR
Size (mm) : 105x190x68
Brand : KOYO
Bore Diameter (mm) : 105
Outer Diameter (mm) : 190
Width (mm) : 68
Bearing dimensions and specification in KOYO catalogue:
d - 105 mm
D - 190 mm
T - 68 mm
B - 68 mm
C - 52 mm
a - 48,8 mm
r min. - 3 mm
r2 min. - 2,5 mm
da min. - 119 mm
da max - 117 mm
Da min - 159 mm
Da max. - 178 mm
Db min. - 182 mm
ra max. - 2,5 mm
rb max. - 2 mm
Weight - 8,43 Kg
Basic dynamic load rating (C) - 497 kN
Basic static load rating (C0) - 790 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2600 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,49
Tags : KOYO , 105x190x68
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