Tapered roller bearing 1780/1730

Bearing number : 1780/1730

Brand : KOYO

Bore Diameter (mm) : 25,4

Width (mm) : 19,837

Bearing dimensions and specification in KOYO catalogue:

d - 25,4 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

a - 12,5 mm

r min. - 0,8 mm

r1 min. - 0,8 mm

Da - 48,5 mm

db - 30 mm

da - 30,5 mm

Db - 50 mm

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 43,1 kN

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y1) - 1,95

Tags :  KOYO