Tapered roller bearings 31590/31521

Bearing number : 31590/31521

Brand : KOYO

Bore Diameter (mm) : 33,338

Width (mm) : 28,575

Bearing dimensions and specification in KOYO catalogue:

d - 33,338 mm

T - 29,37 mm

B - 28,575 mm

C - 23,812 mm

a - 21,6 mm

r min. - 0,8 mm

r1 min. - 1,2 mm

Da - 66 mm

db - 42,5 mm

da - 43 mm

Db - 72 mm

Basic dynamic load rating (C) - 80,9 kN

Basic static load rating (C0) - 97,4 kN

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49