Bearing 45288 (KOYO)

Tapered roller bearings 45288

Bearing number : 45288

Size (mm) : 440x650x157

Brand : KOYO

Bore Diameter (mm) : 440

Outer Diameter (mm) : 650

Width (mm) : 157

Bearing dimensions and specification in KOYO catalogue:

d - 440 mm

D - 650 mm

T - 157 mm

B - 157 mm

r min. - 6 mm

r1 min. - 6 mm

da max - 500 mm

Db min. - 592 mm

ra max. - 5 mm

rb max. - 5 mm

Db max - 622 mm

Weight - 182 Kg

Basic dynamic load rating (C) - 2750 kN

Basic static load rating (C0) - 5500 kN

(Grease) Lubrication Speed - 300 r/min

(Oil) Lubrication Speed - 390 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,37

Calculation factor (Y2) - 2,43

Designation

Bore Dia, mm

Outer Dia, mm: