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Bearing 30315CR (KOYO)
Tapered roller bearings 30315CR
Bearing number : 30315CR
Size (mm) : 75x160x40
Brand : KOYO
Bore Diameter (mm) : 75
Outer Diameter (mm) : 160
Width (mm) : 40
Bearing dimensions and specification in KOYO catalogue:
d - 75 mm
D - 160 mm
T - 40 mm
B - 37 mm
C - 31 mm
a - 39,2 mm
r min. - 3 mm
r2 min. - 2,5 mm
da min. - 89 mm
da max - 94 mm
Da min - 130 mm
Da max. - 148 mm
Db min. - 150 mm
ra max. - 2,5 mm
rb max. - 2 mm
Weight - 3,8 Kg
Basic dynamic load rating (C) - 248 kN
Basic static load rating (C0) - 296 kN
(Grease) Lubrication Speed - 2500 r/min
(Oil) Lubrication Speed - 3400 r/min
Calculation factor (e) - 0,55
Calculation factor (Y0) - 0,6
Calculation factor (Y1) - 1,1
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