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Bearing 32306JR (KOYO)
Tapered roller bearings 32306JR
Bearing number : 32306JR
Size (mm) : 30x72x28.75
Brand : KOYO
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 28,75
Bearing dimensions and specification in KOYO catalogue:
d - 30 mm
D - 72 mm
T - 28,75 mm
B - 27 mm
C - 23 mm
a - 18,9 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 38,5 mm
da max - 39 mm
Da min - 59 mm
Da max. - 63,5 mm
Db min. - 66 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,588 Kg
Basic dynamic load rating (C) - 82,2 kN
Basic static load rating (C0) - 91,6 kN
(Grease) Lubrication Speed - 5900 r/min
(Oil) Lubrication Speed - 7900 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 1,05
Calculation factor (Y1) - 1,9
Tags : KOYO , 30x72x28.75
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