Bearing 480/472 (NSK)

Tapered roller bearings 480/472

Bearing number : 480/472

Size (mm) : 68.262x120x29.795

Brand : NSK

Bore Diameter (mm) : 68,262

Outer Diameter (mm) : 120

Width (mm) : 29,795

Bearing dimensions and specification in NSK catalogue:

d - 68,262 mm

D - 120 mm

T - 29,795 mm

B - 29,007 mm

C - 24,237 mm

ra1 max. - 2 mm

a - 25,1 mm

r min. - 3,5 mm

r1 min. - 2 mm

Da - 106 mm

db - 76 mm

ra max. - 3,5 mm

da - 83 mm

Db - 113 mm

Weight - 1,355 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: