Tapered roller bearing 32256

Bearing number : 32256

Size (mm) : 280x500x137

Brand : KOYO

Bore Diameter (mm) : 280

Outer Diameter (mm) : 500

Width (mm) : 137

Bearing dimensions and specification in KOYO catalogue:

d - 280 mm

D - 500 mm

T - 137 mm

B - 130 mm

C - 106 mm

a - 117,2 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 308 mm

da max - 325 mm

Da min - 420 mm

Da max. - 478 mm

Db min. - 474 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 108 Kg

Basic dynamic load rating (C) - 1860 kN

Basic static load rating (C0) - 3150 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 810 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y1) - 1,39

Tags :  KOYO , 280x500x137