Bearing 478/472A (NSK)

Tapered roller bearings 478/472A

Bearing number : 478/472A

Size (mm) : 65x120x29.002

Brand : NSK

Bore Diameter (mm) : 65

Outer Diameter (mm) : 120

Width (mm) : 29,002

Bearing dimensions and specification in NSK catalogue:

d - 65 mm

D - 120 mm

T - 29,002 mm

B - 29,007 mm

C - 23,444 mm

ra1 max. - 3,3 mm

a - 24,3 mm

r min. - 2,3 mm

r1 min. - 3,3 mm

Da - 106 mm

db - 73 mm

ra max. - 2,3 mm

da - 77 mm

Db - 114 mm

Weight - 1,408 Kg

Basic dynamic load rating (C) - 123 kN

Basic static load rating (C0) - 169 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,86

Calculation factor (Y1) - 1,6

Designation

Bore Dia, mm

Outer Dia, mm: