Tapered roller bearing 323/28CR
Bearing number : 323/28CR
Size (mm) : 28x68x25.75
Brand : KOYO
Bore Diameter (mm) : 28
Outer Diameter (mm) : 68
Width (mm) : 25,75
Bearing dimensions and specification in KOYO catalogue:
d - 28 mm
D - 68 mm
T - 25,75 mm
B - 24 mm
C - 20 mm
a - 20,5 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 36,5 mm
da max - 35 mm
Da min - 51 mm
Da max. - 59,5 mm
Db min. - 64 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,48 Kg
Basic dynamic load rating (C) - 66,5 kN
Basic static load rating (C0) - 72,9 kN
(Grease) Lubrication Speed - 6300 r/min
(Oil) Lubrication Speed - 8500 r/min
Calculation factor (e) - 0,55
Calculation factor (Y0) - 0,6
Calculation factor (Y1) - 1,1
Tags : KOYO , 28x68x25.75