Bearing 34274/34478 (KOYO)

Tapered roller bearings 34274/34478

Bearing number : 34274/34478

Size (mm) : 69.952x121.442x24.608

Brand : KOYO

Bore Diameter (mm) : 69,952

Outer Diameter (mm) : 121,442

Width (mm) : 24,608

Bearing dimensions and specification in KOYO catalogue:

d - 69,952 mm

D - 121,442 mm

T - 24,608 mm

B - 23,012 mm

C - 17,462 mm

a - 26,8 mm

r min. - 2 mm

r2 min. - 2 mm

da min. - 81 mm

Da - 110 mm

db min - 78 mm

ra max. - 2 mm

rb max. - 2 mm

Db - 116 mm

Weight - 1,08 Kg

Basic dynamic load rating (C) - 90 kN

Basic static load rating (C0) - 127 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,33

Designation

Bore Dia, mm

Outer Dia, mm: