Bearing 32056XU (NTN)

Tapered roller bearings 32056XU

Bearing number : 32056XU

Size (mm) : 280x420x87

Brand : NTN

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 87

Bearing dimensions and specification in NTN catalogue:

d - 280 mm

D - 420 mm

T - 87 mm

B - 87 mm

C - 65 mm

ra1 max. - 3 mm

a - 90,5 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 302 mm

Da min - 370 mm

Da max. - 402 mm

db max. - 305 mm

Db min. - 402 mm

ra max. - 4 mm

Sa - 14 mm

Sb - 22 mm

Weight - 41,8 Kg

Basic dynamic load rating (C) - 1 220 kN

Basic static load rating (C0) - 2 350 kN

(Grease) Lubrication Speed - 740 r/min

(Oil) Lubrication Speed - 980 r/min

Calculation factor (e) - 0,46

Calculation factor (Y0) - 0,72

Calculation factor (Y2) - 1,31

Designation

Bore Dia, mm

Outer Dia, mm: