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Bearing 33115JR (KOYO)
Tapered roller bearings 33115JR
Bearing number : 33115JR
Size (mm) : 75x125x37
Brand : KOYO
Bore Diameter (mm) : 75
Outer Diameter (mm) : 125
Width (mm) : 37
Bearing dimensions and specification in KOYO catalogue:
d - 75 mm
D - 125 mm
T - 37 mm
B - 37 mm
C - 29 mm
a - 29,3 mm
r min. - 2 mm
r2 min. - 1,5 mm
da min. - 85 mm
da max - 84 mm
Da min - 109 mm
Da max. - 116,5 mm
Db min. - 120 mm
ra max. - 2 mm
rb max. - 1,5 mm
Weight - 1,84 Kg
Basic dynamic load rating (C) - 186 kN
Basic static load rating (C0) - 280 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 4000 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,83
Calculation factor (Y1) - 1,51
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