Home > Bearings Catalogue Online > Tapered Roller Bearings
Bearing 303/22R (KOYO)
Tapered roller bearings 303/22R
Bearing number : 303/22R
Size (mm) : 22x56x17.25
Brand : KOYO
Bore Diameter (mm) : 22
Outer Diameter (mm) : 56
Width (mm) : 17,25
Bearing dimensions and specification in KOYO catalogue:
d - 22 mm
D - 56 mm
T - 17,25 mm
B - 16 mm
C - 14 mm
a - 12,2 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 30,5 mm
da max - 32 mm
Da min - 47 mm
Da max. - 47,5 mm
Db min. - 51 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,216 Kg
Basic dynamic load rating (C) - 41,7 kN
Basic static load rating (C0) - 41,1 kN
(Grease) Lubrication Speed - 7500 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 1,08
Calculation factor (Y1) - 1,97
Tags : KOYO , 22x56x17.25
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue