Bearing 4T-3578/3520 (NTN)

Tapered roller bearings 4T-3578/3520

Bearing number : 4T-3578/3520

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

Brand : NTN

Bore Diameter (mm) : 44,45

Outer Diameter (mm) : 84,138

Width (mm) : 30,162

Bearing dimensions and specification in NTN catalogue:

d - 44,45 mm

D - 84,138 mm

T - 30,162 mm

B - 30,886 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 10 mm

Da - 74 mm

db - 51 mm

ra max. - 3,5 mm

da - 57 mm

Db - 80 mm

Weight - 0,699 Kg

Basic dynamic load rating (C) - 94 kN

Basic static load rating (C0) - 117 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 5 900 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y2) - 1,96

Designation

Bore Dia, mm

Outer Dia, mm: