Bearing 303/22XR (KOYO)

Tapered roller bearings 303/22XR

Bearing number : 303/22XR

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 - 13 mm

a - 15,7 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 30,5 mm

da max - 31 mm

Da min - 44 mm

Da max. - 47,5 mm

Db min. - 52 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,21 Kg

Basic dynamic load rating (C) - 36,3 kN

Basic static load rating (C0) - 36,6 kN

(Grease) Lubrication Speed - 7700 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,59

Calculation factor (Y0) - 0,56

Calculation factor (Y1) - 1,02

Designation

Bore Dia, mm

Outer Dia, mm: