Bearing 477/472 (KOYO)

Tapered roller bearings 477/472

Bearing number : 477/472

Size (mm) : 63.5x120x29.794

Brand : KOYO

Bore Diameter (mm) : 63,5

Outer Diameter (mm) : 120

Width (mm) : 29,794

Bearing dimensions and specification in KOYO catalogue:

d - 63,5 mm

D - 120 mm

T - 29,794 mm

B - 29,007 mm

C - 24,237 mm

a - 25,7 mm

r min. - 0,8 mm

r2 min. - 2 mm

da min. - 73 mm

Da - 108 mm

db min - 72 mm

ra max. - 0,8 mm

rb max. - 2 mm

Db - 113 mm

Weight - 1,46 Kg

Basic dynamic load rating (C) - 118 kN

Basic static load rating (C0) - 161 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4200 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,86

Calculation factor (Y1) - 1,56

Designation

Bore Dia, mm

Outer Dia, mm: