Bearing 32056 (NACHI)

Tapered roller bearings 32056

Bearing number : 32056

Size (mm) : 280x420x87

Brand : NACHI

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 87

Bearing dimensions and specification in NACHI catalogue:

d - 280 mm

D - 420 mm

T - 87 mm

B - 82 mm

C - 71 mm

a - 4.3 mm

r1 min. - 5 mm

r2 min. - 4 mm

Weight - 39.0 Kg

Basic dynamic load rating (C) - 1070000 kN

Basic static load rating (C0) - 2080000 kN

(Grease) Lubrication Speed - 750 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.90

Calculation factor (Y1) - 1.63

Designation

Bore Dia, mm

Outer Dia, mm: