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Bearing 32018JR (KOYO)
Tapered roller bearings 32018JR
Bearing number : 32018JR
Size (mm) : 90x140x32
Brand : KOYO
Bore Diameter (mm) : 90
Outer Diameter (mm) : 140
Width (mm) : 32
Bearing dimensions and specification in KOYO catalogue:
d - 90 mm
D - 140 mm
T - 32 mm
B - 32 mm
C - 24 mm
a - 29,8 mm
r min. - 2 mm
r2 min. - 1,5 mm
da min. - 100 mm
da max - 100 mm
Da min - 125 mm
Da max. - 131,5 mm
Db min. - 134 mm
ra max. - 2 mm
rb max. - 1,5 mm
Weight - 1,8 Kg
Basic dynamic load rating (C) - 178 kN
Basic static load rating (C0) - 276 kN
(Grease) Lubrication Speed - 2600 r/min
(Oil) Lubrication Speed - 3500 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,78
Calculation factor (Y1) - 1,42
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