Bearing 47490R/47420 (KOYO)

Tapered roller bearings 47490R/47420

Bearing number : 47490R/47420

Size (mm) : 71.438x120x32.545

Brand : KOYO

Bore Diameter (mm) : 71,438

Outer Diameter (mm) : 120

Width (mm) : 32,545

Bearing dimensions and specification in KOYO catalogue:

d - 71,438 mm

D - 120 mm

T - 32,545 mm

B - 32,545 mm

C - 26,195 mm

a - 26,6 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 86 mm

Da - 107 mm

db min - 79 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 114 mm

Weight - 1,44 Kg

Basic dynamic load rating (C) - 150 kN

Basic static load rating (C0) - 218 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4200 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,92

Calculation factor (Y1) - 1,67

Designation

Bore Dia, mm

Outer Dia, mm: