Bearing 555S/552A (NSK)

Tapered roller bearings 555S/552A

Bearing number : 555S/552A

Size (mm) : 57.15x123.825x38.1

Brand : NSK

Bore Diameter (mm) : 57,15

Outer Diameter (mm) : 123,825

Width (mm) : 38,1

Bearing dimensions and specification in NSK catalogue:

d - 57,15 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

ra1 max. - 3,3 mm

a - 28,8 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 109 mm

db - 68 mm

ra max. - 3,5 mm

da - 83 mm

Db - 116 mm

Weight - 2,174 Kg

Basic dynamic load rating (C) - 161 kN

Basic static load rating (C0) - 221 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

Designation

Bore Dia, mm

Outer Dia, mm: