Bearing 3578R/3520 (KOYO)

Tapered roller bearings 3578R/3520

Bearing number : 3578R/3520

Size (mm) : 44.45x84.138x30.162

Brand : KOYO

Bore Diameter (mm) : 44,45

Outer Diameter (mm) : 84,138

Width (mm) : 30,162

Bearing dimensions and specification in KOYO catalogue:

d - 44,45 mm

D - 84,138 mm

T - 30,162 mm

B - 30,886 mm

C - 23,812 mm

a - 20,5 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 57 mm

Da - 74 mm

db min - 51 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 79,5 mm

Weight - 0,7 Kg

Basic dynamic load rating (C) - 95,8 kN

Basic static load rating (C0) - 120 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y1) - 1,96

Designation

Bore Dia, mm

Outer Dia, mm: