Bearing 747SR/742 (KOYO)

Tapered roller bearings 747SR/742

Bearing number : 747SR/742

Brand : KOYO

Bore Diameter (mm) : 64,96

Width (mm) : 46,672

Bearing dimensions and specification in KOYO catalogue:

d - 64,96 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 134 mm

db - 81 mm

da - 86 mm

Db - 142 mm

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 368 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y1) - 1,84

Tags : KOYO

Designation

Bore Dia, mm

Outer Dia, mm: