Bearing 46256A (KOYO)

Tapered roller bearings 46256A

Bearing number : 46256A

Size (mm) : 280x420x133

Brand : KOYO

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 133

Bearing dimensions and specification in KOYO catalogue:

d - 280 mm

D - 420 mm

T - 133 mm

C - 106 mm

r min. - 5 mm

r1 min. - 1,5 mm

da min. - 302 mm

Da min - 394 mm

ra max. - 4 mm

rb max. - 1,5 mm

Weight - 58,9 Kg

Basic dynamic load rating (C) - 1250 kN

Basic static load rating (C0) - 2610 kN

(Grease) Lubrication Speed - 570 r/min

(Oil) Lubrication Speed - 760 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,98

Calculation factor (Y2) - 2,03

Designation

Bore Dia, mm

Outer Dia, mm: