Bearing 33281/33472 (NACHI)

Tapered roller bearings 33281/33472

Bearing number : 33281/33472

Size (mm) : 120.000x71.438x29.794

Brand : NACHI

Bore Diameter (mm) : 120.000

Outer Diameter (mm) : 71.438

Width (mm) : 29.794

Bearing dimensions and specification in NACHI catalogue:

d - 71.438 mm

D - 120.000 mm

T - 29.794 mm

B - 30.163 mm

C - 23.444 mm

a - 2.4 mm

r1 min. - 3.6 mm

r2 min. - 0.8 mm

Weight - 1,31 Kg

Basic dynamic load rating (C) - 118000 kN

Basic static load rating (C0) - 179000 kN

(Grease) Lubrication Speed - 2700 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (e) - 0.44

Calculation factor (Y0) - 0.76

Calculation factor (Y1) - 1.38

Designation

Bore Dia, mm

Outer Dia, mm: